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                                                                                                  1. Home
                                                                                                  2. Semiconductors - ICs
                                                                                                  3. Clock & Timing
                                                                                                  4. Real Time Clocks

                                                                                                  Real Time Clocks:

                                                                                                  191 Products Found
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                                                                                                  MCP79410-I/SN
                                                                                                  MICROCHIP MCP79410-I/SN
                                                                                                  1823155

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  MICROCHIP
                                                                                                  1. Battery Backed I2C Real Time Clock/Calendar with EEPROM and Unique ID in SOIC-8 Package
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$8.730
                                                                                                  25+
                                                                                                  HK$8.540
                                                                                                  100+
                                                                                                  HK$8.340
                                                                                                  I2C
                                                                                                  HH:MM:SS
                                                                                                  DD:MM:YY
                                                                                                  RTC
                                                                                                  HH:MM:SS
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  I2C
                                                                                                  8Pins
                                                                                                  MCP79410 MCP79411 MCP79412
                                                                                                  AEC-Q100
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  AEC-Q100
                                                                                                  MCP7940N-I/SN
                                                                                                  MICROCHIP MCP7940N-I/SN
                                                                                                  2361122

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  MICROCHIP
                                                                                                  1. Alarm RTC IC
                                                                                                  2. Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr
                                                                                                  3. I2C
                                                                                                  4. 64 Byte SRAM
                                                                                                  5. 1.8 V to 5.5 V
                                                                                                  6. SOIC-8
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$7.130
                                                                                                  25+
                                                                                                  HK$6.940
                                                                                                  100+
                                                                                                  HK$6.750
                                                                                                  200+
                                                                                                  HK$6.360
                                                                                                  I2C
                                                                                                  12Hr / 24Hr
                                                                                                  YYYY:MM:WK:DD:Hr:Min:Secs
                                                                                                  Alarm RTC
                                                                                                  12Hr / 24Hr
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  I2C
                                                                                                  8Pins
                                                                                                  -
                                                                                                  AEC-Q100
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  AEC-Q100
                                                                                                  PCF85063TP/1Z
                                                                                                  NXP PCF85063TP/1Z
                                                                                                  2427483

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  NXP
                                                                                                  1. Calendar
                                                                                                  2. Clock IC
                                                                                                  3. Year/Month/Week/Date/Hr/Min/Sec Binary
                                                                                                  4. I2C
                                                                                                  5. 900 mV to 5.5 V
                                                                                                  6. HWSON-8
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  HK$3.840
                                                                                                  10+
                                                                                                  HK$2.990
                                                                                                  I2C
                                                                                                  Binary
                                                                                                  YYYY:MM:WK:DD:Hr:Min:Secs
                                                                                                  Calendar, Clock
                                                                                                  Binary
                                                                                                  900mV
                                                                                                  5.5V
                                                                                                  HWSON
                                                                                                  HWSON
                                                                                                  I2C
                                                                                                  8Pins
                                                                                                  -
                                                                                                  -
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  PCF85063ATT/AJ
                                                                                                  NXP PCF85063ATT/AJ
                                                                                                  2775937

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  NXP
                                                                                                  1. Calendar
                                                                                                  2. Clock IC
                                                                                                  3. Format (YYYY:MM:WK:DD:hh:mm:ss/Binary)
                                                                                                  4. I2C
                                                                                                  5. 900 mV to 5.5 V supply
                                                                                                  6. TSSOP-8
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  5+
                                                                                                  HK$7.730
                                                                                                  50+
                                                                                                  HK$5.000
                                                                                                  100+
                                                                                                  HK$4.400
                                                                                                  500+
                                                                                                  HK$3.860
                                                                                                  1000+
                                                                                                  HK$3.720
                                                                                                  I2C
                                                                                                  Binary
                                                                                                  YYYY:MM:WK:DD:Hr:Min:Secs
                                                                                                  Calendar, Clock
                                                                                                  Binary
                                                                                                  900mV
                                                                                                  5.5V
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  I2C
                                                                                                  8Pins
                                                                                                  -
                                                                                                  -
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  M41T00SM6F
                                                                                                  STMICROELECTRONICS M41T00SM6F
                                                                                                  2463681

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  STMICROELECTRONICS
                                                                                                  1. RTC IC
                                                                                                  2. Date Time Format (Date/Month/Year ss:mm:hh)
                                                                                                  3. I2C
                                                                                                  4. 2.7 V to 5.5 V supply
                                                                                                  5. SOIC-8
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  5+
                                                                                                  HK$19.210
                                                                                                  50+
                                                                                                  HK$17.790
                                                                                                  100+
                                                                                                  HK$16.360
                                                                                                  500+
                                                                                                  HK$14.280
                                                                                                  1000+
                                                                                                  HK$13.830
                                                                                                  I2C
                                                                                                  ss:mm:hh
                                                                                                  DD:MM:YYYY
                                                                                                  RTC
                                                                                                  ss:mm:hh
                                                                                                  2.7V
                                                                                                  5.5V
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  I2C
                                                                                                  8Pins
                                                                                                  -
                                                                                                  -
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  ISL12057IBZ-T
                                                                                                  RENESAS ISL12057IBZ-T
                                                                                                  2983743

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  RENESAS
                                                                                                  1. RTC
                                                                                                  2. Alarm
                                                                                                  3. Date Time Format (Day/Date/Month/Year
                                                                                                  4. HH:MM:SS)
                                                                                                  5. I2C
                                                                                                  6. 1.4V to 3.6V Supply
                                                                                                  7. NSOIC-8
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  HK$16.880
                                                                                                  I2C
                                                                                                  HH:MM:SS
                                                                                                  Day; Date; Month; Year
                                                                                                  Alarm RTC
                                                                                                  HH:MM:SS
                                                                                                  1.4V
                                                                                                  3.6V
                                                                                                  NSOIC
                                                                                                  NSOIC
                                                                                                  I2C
                                                                                                  8Pins
                                                                                                  -
                                                                                                  -
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  PCF85063ATL/1,118
                                                                                                  NXP PCF85063ATL/1,118
                                                                                                  2427481

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  NXP
                                                                                                  1. Calendar
                                                                                                  2. Clock IC
                                                                                                  3. Year/Month/Week/Date/Hr/Min/Sec Binary
                                                                                                  4. I2C
                                                                                                  5. 900 mV to 5.5 V
                                                                                                  6. HXSON-10
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  HK$6.250
                                                                                                  10+
                                                                                                  HK$4.470
                                                                                                  100+
                                                                                                  HK$3.520
                                                                                                  500+
                                                                                                  HK$3.140
                                                                                                  1000+
                                                                                                  HK$3.010
                                                                                                  More Pricing...
                                                                                                  I2C
                                                                                                  Binary
                                                                                                  YYYY:MM:WK:DD:Hr:Min:Secs
                                                                                                  Calendar, Clock
                                                                                                  Binary
                                                                                                  900mV
                                                                                                  5.5V
                                                                                                  HXSON
                                                                                                  HXSON
                                                                                                  I2C
                                                                                                  10Pins
                                                                                                  -
                                                                                                  -
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  PCF8523T/1,118
                                                                                                  NXP PCF8523T/1,118
                                                                                                  2400452

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  NXP
                                                                                                  1. Calendar
                                                                                                  2. Clock IC
                                                                                                  3. Format (YYYY:MM:WK:DD:hh:mm:ss/Binary)
                                                                                                  4. I2C
                                                                                                  5. 1.2 V to 5.5 V supply
                                                                                                  6. SOIC-8
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  HK$10.960
                                                                                                  10+
                                                                                                  HK$7.930
                                                                                                  50+
                                                                                                  HK$7.180
                                                                                                  100+
                                                                                                  HK$5.380
                                                                                                  I2C
                                                                                                  Binary
                                                                                                  YYYY:MM:WK:DD:Hr:Min:Secs
                                                                                                  Calendar, Clock
                                                                                                  Binary
                                                                                                  1.2V
                                                                                                  5.5V
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  I2C
                                                                                                  8Pins
                                                                                                  -
                                                                                                  -
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  PCF8563BS/4,118
                                                                                                  NXP PCF8563BS/4,118
                                                                                                  2400453

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  NXP
                                                                                                  1. Calendar
                                                                                                  2. Clock IC
                                                                                                  3. Format (YYYY:MM:WK:DD:hh:mm:ss/Binary)
                                                                                                  4. I2C
                                                                                                  5. 1 V to 5.5 V supply
                                                                                                  6. HVSON-10
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  HK$5.820
                                                                                                  10+
                                                                                                  HK$4.840
                                                                                                  I2C
                                                                                                  Binary
                                                                                                  YYYY:MM:WK:DD:Hr:Min:Secs
                                                                                                  Calendar, Clock
                                                                                                  Binary
                                                                                                  1V
                                                                                                  5.5V
                                                                                                  HVSON
                                                                                                  HVSON
                                                                                                  I2C
                                                                                                  10Pins
                                                                                                  -
                                                                                                  -
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  MCP79402-I/SN
                                                                                                  MICROCHIP MCP79402-I/SN
                                                                                                  2361119

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  MICROCHIP
                                                                                                  1. Alarm RTC IC
                                                                                                  2. Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr
                                                                                                  3. I2C
                                                                                                  4. 1.8 V to 5.5 V
                                                                                                  5. SOIC-8
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$8.900
                                                                                                  25+
                                                                                                  HK$8.220
                                                                                                  100+
                                                                                                  HK$7.790
                                                                                                  I2C
                                                                                                  12Hr / 24Hr
                                                                                                  YYYY:MM:WK:DD:Hr:Min:Secs
                                                                                                  Alarm RTC
                                                                                                  12Hr / 24Hr
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  I2C
                                                                                                  8Pins
                                                                                                  -
                                                                                                  -
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  MCP79400-I/SN
                                                                                                  MICROCHIP MCP79400-I/SN
                                                                                                  2361117

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  MICROCHIP
                                                                                                  1. Alarm RTC IC
                                                                                                  2. Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr
                                                                                                  3. I2C
                                                                                                  4. 1.8 V to 5.5 V
                                                                                                  5. SOIC-8
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$8.600
                                                                                                  25+
                                                                                                  HK$7.970
                                                                                                  100+
                                                                                                  HK$7.660
                                                                                                  I2C
                                                                                                  12Hr / 24Hr
                                                                                                  YYYY:MM:WK:DD:Hr:Min:Secs
                                                                                                  Alarm RTC
                                                                                                  12Hr / 24Hr
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  I2C
                                                                                                  8Pins
                                                                                                  -
                                                                                                  -
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  MCP7940M-I/P
                                                                                                  MICROCHIP MCP7940M-I/P
                                                                                                  2098894

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  MICROCHIP
                                                                                                  1. RTC IC
                                                                                                  2. Date Time Format (Date/Month/Year hh:mm:ss)
                                                                                                  3. I2C
                                                                                                  4. 1.8 V to 5.5 V
                                                                                                  5. DIP-8
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$6.340
                                                                                                  25+
                                                                                                  HK$5.820
                                                                                                  100+
                                                                                                  HK$5.670
                                                                                                  I2C
                                                                                                  HH:MM:SS
                                                                                                  DD:MM:YYYY
                                                                                                  RTC
                                                                                                  HH:MM:SS
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  DIP
                                                                                                  DIP
                                                                                                  I2C
                                                                                                  8Pins
                                                                                                  -
                                                                                                  AEC-Q100
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  AEC-Q100
                                                                                                  MCP7940N-I/P
                                                                                                  MICROCHIP MCP7940N-I/P
                                                                                                  2361114

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  MICROCHIP
                                                                                                  1. Alarm RTC IC
                                                                                                  2. Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr
                                                                                                  3. I2C
                                                                                                  4. 1.8 V to 5.5 V
                                                                                                  5. DIP-8
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$7.880
                                                                                                  25+
                                                                                                  HK$7.270
                                                                                                  100+
                                                                                                  HK$6.950
                                                                                                  I2C
                                                                                                  12Hr / 24Hr
                                                                                                  YYYY:MM:WK:DD:Hr:Min:Secs
                                                                                                  Alarm RTC
                                                                                                  12Hr / 24Hr
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  DIP
                                                                                                  DIP
                                                                                                  I2C
                                                                                                  8Pins
                                                                                                  -
                                                                                                  AEC-Q100
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  AEC-Q100
                                                                                                  MCP79511-I/MS
                                                                                                  MICROCHIP MCP79511-I/MS
                                                                                                  2361125

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  MICROCHIP
                                                                                                  1. Alarm RTC IC
                                                                                                  2. Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr
                                                                                                  3. SPI
                                                                                                  4. 1.8 V to 3.6 V
                                                                                                  5. MSOP-10
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$11.890
                                                                                                  25+
                                                                                                  HK$10.960
                                                                                                  100+
                                                                                                  HK$10.440
                                                                                                  SPI
                                                                                                  12Hr / 24Hr
                                                                                                  YYYY:MM:WK:DD:Hr:Min:Secs
                                                                                                  Alarm RTC
                                                                                                  12Hr / 24Hr
                                                                                                  1.8V
                                                                                                  3.6V
                                                                                                  MSOP
                                                                                                  MSOP
                                                                                                  SPI
                                                                                                  10Pins
                                                                                                  -
                                                                                                  AEC-Q100
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  AEC-Q100
                                                                                                  MCP7940M-I/SN
                                                                                                  MICROCHIP MCP7940M-I/SN
                                                                                                  2098890

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  MICROCHIP
                                                                                                  1. RTC IC
                                                                                                  2. Date Time Format (Date/Month/Year hh:mm:ss)
                                                                                                  3. I2C
                                                                                                  4. 1.8 V to 5.5 V
                                                                                                  5. SOIC-8
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$5.740
                                                                                                  25+
                                                                                                  HK$5.310
                                                                                                  100+
                                                                                                  HK$5.050
                                                                                                  I2C
                                                                                                  HH:MM:SS
                                                                                                  DD:MM:YYYY
                                                                                                  RTC
                                                                                                  HH:MM:SS
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  I2C
                                                                                                  8Pins
                                                                                                  -
                                                                                                  AEC-Q100
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  AEC-Q100
                                                                                                  PCA2129T/Q900/2,51
                                                                                                  NXP PCA2129T/Q900/2,51
                                                                                                  2427480

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  NXP
                                                                                                  1. Calendar
                                                                                                  2. Clock IC
                                                                                                  3. Year/Month/Week/Date/Hr/Min/Sec Binary
                                                                                                  4. I2C
                                                                                                  5. SPI
                                                                                                  6. 1.8 V to 4.2 V
                                                                                                  7. SOIC-16
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  HK$55.610
                                                                                                  10+
                                                                                                  HK$42.590
                                                                                                  25+
                                                                                                  HK$39.330
                                                                                                  50+
                                                                                                  HK$37.540
                                                                                                  100+
                                                                                                  HK$35.750
                                                                                                  More Pricing...
                                                                                                  I2C, SPI
                                                                                                  Binary
                                                                                                  YYYY:MM:WK:DD:Hr:Min:Secs
                                                                                                  Calendar, Clock
                                                                                                  Binary
                                                                                                  1.8V
                                                                                                  4.2V
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  I2C, SPI
                                                                                                  16Pins
                                                                                                  -
                                                                                                  -
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  PCF2123TS/1,118
                                                                                                  NXP PCF2123TS/1,118
                                                                                                  2775930

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  NXP
                                                                                                  1. Calendar
                                                                                                  2. Clock IC
                                                                                                  3. Format (YYYY:MM:WK:DD:hh:mm:ss/Binary)
                                                                                                  4. SPI
                                                                                                  5. 1.1 V to 5.5 V supply
                                                                                                  6. TSSOP-14
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  HK$11.920
                                                                                                  10+
                                                                                                  HK$8.730
                                                                                                  50+
                                                                                                  HK$7.890
                                                                                                  100+
                                                                                                  HK$6.990
                                                                                                  250+
                                                                                                  HK$6.570
                                                                                                  More Pricing...
                                                                                                  SPI
                                                                                                  Binary
                                                                                                  YYYY:MM:WK:DD:Hr:Min:Secs
                                                                                                  Calendar, Clock
                                                                                                  Binary
                                                                                                  1.1V
                                                                                                  5.5V
                                                                                                  TSSOP
                                                                                                  TSSOP
                                                                                                  SPI
                                                                                                  14Pins
                                                                                                  -
                                                                                                  -
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  PCF85063AT/AAZ
                                                                                                  NXP PCF85063AT/AAZ
                                                                                                  2890042

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  NXP
                                                                                                  1. Real Time Clock/Calendar IC
                                                                                                  2. I2C
                                                                                                  3. 900 mV to 5.5 V
                                                                                                  4. HH:MM:SS: 12Hr / 24Hr
                                                                                                  5. YY-MM-DD-DW
                                                                                                  6. SOIC 8
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  HK$7.820
                                                                                                  10+
                                                                                                  HK$5.600
                                                                                                  100+
                                                                                                  HK$4.420
                                                                                                  500+
                                                                                                  HK$3.940
                                                                                                  1000+
                                                                                                  HK$3.870
                                                                                                  More Pricing...
                                                                                                  I2C
                                                                                                  HH:MM:SS: 12Hr / 24Hr
                                                                                                  YY-MM-DD-DW
                                                                                                  Calendar, Clock
                                                                                                  HH:MM:SS: 12Hr / 24Hr
                                                                                                  900mV
                                                                                                  5.5V
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  I2C
                                                                                                  8Pins
                                                                                                  -
                                                                                                  -
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  PCF8563T/5,518
                                                                                                  NXP PCF8563T/5,518
                                                                                                  2775929

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  NXP
                                                                                                  1. Real Time Clock/Calendar IC
                                                                                                  2. I2C
                                                                                                  3. 1 V to 5.5 V
                                                                                                  4. HH:MM:SS
                                                                                                  5. YY-MM-DD-DW
                                                                                                  6. SOIC-8
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  HK$8.950
                                                                                                  10+
                                                                                                  HK$6.410
                                                                                                  100+
                                                                                                  HK$5.090
                                                                                                  500+
                                                                                                  HK$5.020
                                                                                                  1000+
                                                                                                  HK$4.940
                                                                                                  More Pricing...
                                                                                                  I2C
                                                                                                  HH:MM:SS: 24Hr
                                                                                                  YY-MM-DD-DW
                                                                                                  Calendar, Clock
                                                                                                  HH:MM:SS: 24Hr
                                                                                                  1V
                                                                                                  5.5V
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  I2C
                                                                                                  8Pins
                                                                                                  -
                                                                                                  -
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  PCF8563T/F4,118
                                                                                                  NXP PCF8563T/F4,118
                                                                                                  2841031

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  NXP
                                                                                                  1. RTC
                                                                                                  2. Date Time Format (DD:MM:YY
                                                                                                  3. HH:MM:SS
                                                                                                  4. Century Flag)
                                                                                                  5. 400 kbit/s
                                                                                                  6. I2C
                                                                                                  7. 1.8V to 5.5V
                                                                                                  8. SOIC-8
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  HK$14.450
                                                                                                  10+
                                                                                                  HK$10.510
                                                                                                  50+
                                                                                                  HK$9.530
                                                                                                  100+
                                                                                                  HK$8.450
                                                                                                  250+
                                                                                                  HK$7.950
                                                                                                  More Pricing...
                                                                                                  I2C
                                                                                                  HH:MM:SS
                                                                                                  DD:MM:YY
                                                                                                  Alarm RTC
                                                                                                  HH:MM:SS
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  SOIC
                                                                                                  SOIC
                                                                                                  I2C
                                                                                                  8Pins
                                                                                                  -
                                                                                                  -
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  MCP79400-I/MS
                                                                                                  MICROCHIP MCP79400-I/MS
                                                                                                  2361121

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  MICROCHIP
                                                                                                  1. Alarm RTC IC
                                                                                                  2. Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr
                                                                                                  3. I2C
                                                                                                  4. 1.8 V to 5.5 V
                                                                                                  5. MSOP-8
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$8.550
                                                                                                  25+
                                                                                                  HK$7.880
                                                                                                  100+
                                                                                                  HK$7.450
                                                                                                  I2C
                                                                                                  12Hr / 24Hr
                                                                                                  YYYY:MM:WK:DD:Hr:Min:Secs
                                                                                                  Alarm RTC
                                                                                                  12Hr / 24Hr
                                                                                                  1.8V
                                                                                                  5.5V
                                                                                                  MSOP
                                                                                                  MSOP
                                                                                                  I2C
                                                                                                  8Pins
                                                                                                  -
                                                                                                  -
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  MCP79510-I/MS
                                                                                                  MICROCHIP MCP79510-I/MS
                                                                                                  2361124

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  MICROCHIP
                                                                                                  1. Alarm RTC IC
                                                                                                  2. Year/Month/Week/Date/Hr/Min/Sec 12Hr / 24Hr
                                                                                                  3. SPI
                                                                                                  4. 1.8 V to 3.6 V
                                                                                                  5. MSOP-10
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$11.040
                                                                                                  25+
                                                                                                  HK$10.270
                                                                                                  100+
                                                                                                  HK$9.670
                                                                                                  SPI
                                                                                                  12Hr / 24Hr
                                                                                                  YYYY:MM:WK:DD:Hr:Min:Secs
                                                                                                  Alarm RTC
                                                                                                  12Hr / 24Hr
                                                                                                  1.8V
                                                                                                  3.6V
                                                                                                  MSOP
                                                                                                  MSOP
                                                                                                  SPI
                                                                                                  10Pins
                                                                                                  -
                                                                                                  AEC-Q100
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  AEC-Q100
                                                                                                  M48T02-70PC1
                                                                                                  STMICROELECTRONICS M48T02-70PC1
                                                                                                  9755764

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  STMICROELECTRONICS
                                                                                                  1. RTC
                                                                                                  2. Timekeeper NVSRAM
                                                                                                  3. Parallel
                                                                                                  4. 4.75 V to 5.5 V
                                                                                                  5. DIP-24
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$214.320
                                                                                                  10+
                                                                                                  HK$168.280
                                                                                                  25+
                                                                                                  HK$165.900
                                                                                                  50+
                                                                                                  HK$163.510
                                                                                                  100+
                                                                                                  HK$161.120
                                                                                                  Parallel
                                                                                                  HH:MM:SS
                                                                                                  YY-MM-DD-dd
                                                                                                  Timekeeper
                                                                                                  HH:MM:SS
                                                                                                  4.75V
                                                                                                  5.5V
                                                                                                  DIP
                                                                                                  DIP
                                                                                                  Parallel
                                                                                                  24Pins
                                                                                                  -
                                                                                                  -
                                                                                                  0°C
                                                                                                  70°C
                                                                                                  -
                                                                                                  RV-4162-C7-TA-QC-020
                                                                                                  MICRO CRYSTAL RV-4162-C7-TA-QC-020
                                                                                                  2358522

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  MICRO CRYSTAL
                                                                                                  1. RTC IC
                                                                                                  2. Date Time Format (Day/Date/Month/Year/Century 12Hr / 24Hr)
                                                                                                  3. I2C
                                                                                                  4. 1 V to 4.4 V
                                                                                                  5. LCC-8
                                                                                                  Each
                                                                                                  1+
                                                                                                  HK$45.960
                                                                                                  10+
                                                                                                  HK$36.720
                                                                                                  25+
                                                                                                  HK$34.230
                                                                                                  50+
                                                                                                  HK$32.720
                                                                                                  100+
                                                                                                  HK$31.390
                                                                                                  More Pricing...
                                                                                                  I2C
                                                                                                  12Hr / 24Hr
                                                                                                  Day; Date; Month; Year; Century
                                                                                                  RTC
                                                                                                  12Hr / 24Hr
                                                                                                  1V
                                                                                                  4.4V
                                                                                                  LCC
                                                                                                  LCC
                                                                                                  I2C
                                                                                                  8Pins
                                                                                                  -
                                                                                                  -
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
                                                                                                  ISL12020MIRZ-T7A
                                                                                                  RENESAS ISL12020MIRZ-T7A
                                                                                                  2543321

                                                                                                  Data Sheet

                                                                                                  RoHS

                                                                                                  RENESAS
                                                                                                  1. RTC IC
                                                                                                  2. Date Time Format (Day/Date/Month/Year hh:mm:ss)
                                                                                                  3. I2C
                                                                                                  4. 2.7 V to 5.5 V supply
                                                                                                  5. DFN-20
                                                                                                  Each (Supplied on Cut Tape)
                                                                                                  Cut Tape
                                                                                                  1+
                                                                                                  HK$88.370
                                                                                                  10+
                                                                                                  HK$69.210
                                                                                                  25+
                                                                                                  HK$64.340
                                                                                                  50+
                                                                                                  HK$62.680
                                                                                                  100+
                                                                                                  HK$61.000
                                                                                                  More Pricing...
                                                                                                  I2C
                                                                                                  HH:MM:SS
                                                                                                  Day; Date; Month; Year
                                                                                                  RTC
                                                                                                  HH:MM:SS
                                                                                                  2.7V
                                                                                                  5.5V
                                                                                                  DFN
                                                                                                  DFN
                                                                                                  I2C
                                                                                                  20Pins
                                                                                                  -
                                                                                                  -
                                                                                                  -40°C
                                                                                                  85°C
                                                                                                  -
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