Real Time Clocks

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  Manufacturer Part No Order Code Description / Manufacturer
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Date Format Clock Format Clock IC Type Supply Voltage Min Supply Voltage Max Clock IC Case Style No. of Pins IC Interface Type Operating Temperature Min Operating Temperature Max Product Range Automotive Qualification Standard
 
 
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PCF85263ATT/AJ
PCF85263ATT/AJ - Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 900 mV to 5.5 V supply, TSSOP-8

2775936

Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 900 mV to 5.5 V supply, TSSOP-8

NXP

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YYYY:MM:WK:DD:Hr:Min:Secs Binary Calendar, Clock 900mV 5.5V TSSOP 8Pins I2C -40°C 85°C - -
M41T62LC6F
M41T62LC6F - RTC, Date Time Format (Day/Date/Month/Year/Century, HH:MM:SS:hh), I2C, 1.3V to 4.4V Supply, LCC-8

2806828

RTC, Date Time Format (Day/Date/Month/Year/Century, HH:MM:SS:hh), I2C, 1.3V to 4.4V Supply, LCC-8

STMICROELECTRONICS

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Min: 1 Mult: 1
Day; Date; Month; Year; Century HH:MM:SS:hh Alarm RTC 1.3V 4.4V LCC 8Pins I2C -40°C 85°C - -
DS1682S+
DS1682S+ - RTC IC, Date Time Format (Binary), I2C, 2.5 V to 5.5 V, SOIC-8

2519150

RTC IC, Date Time Format (Binary), I2C, 2.5 V to 5.5 V, SOIC-8

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Binary Binary RTC 2.5V 5.5V SOIC 8Pins I2C -40°C 85°C - -
DS1338Z-33+T&R
DS1338Z-33+T&R - RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 3 V to 5.5 V, NSOIC-8

2515463

RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 3 V to 5.5 V, NSOIC-8

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Suggested replacement for:2515463
2515463RL in Re-reel

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Day; Date; Month; Year HH:MM:SS RTC 3V 5.5V NSOIC 8Pins I2C -40°C 85°C - -
PCF8523TS/1,118
PCF8523TS/1,118 - Calendar, Clock IC, Year/Month/Week/Date/Hr/Min/Sec Binary, I2C, 1.2 V to 5.5 V, TSSOP-14

2427485

Calendar, Clock IC, Year/Month/Week/Date/Hr/Min/Sec Binary, I2C, 1.2 V to 5.5 V, TSSOP-14

NXP

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Suggested replacement for:2427485
2427485RL in Re-reel

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YYYY:MM:WK:DD:Hr:Min:Secs Binary Calendar, Clock 1.2V 5.5V TSSOP 14Pins I2C -40°C 85°C - -
M41T94MQ6F
M41T94MQ6F - RTC, Date Time Format (Day/Date/Month/Year/Century, HH:MM:SS:hh), SPI, 2.7V to 5.5V Supply, SOIC-16

2806843

RTC, Date Time Format (Day/Date/Month/Year/Century, HH:MM:SS:hh), SPI, 2.7V to 5.5V Supply, SOIC-16

STMICROELECTRONICS

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Day; Date; Month; Year; Century HH:MM:SS:hh Alarm RTC 2.7V 5.5V SOIC 16Pins SPI -40°C 85°C - -
MCP79510-I/MS
MCP79510-I/MS - RTCC, SPI, 1KB EE, 64B SRAM, MSOP-10

2361124

RTCC, SPI, 1KB EE, 64B SRAM, MSOP-10

MICROCHIP

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Min: 1 Mult: 1
YYYY:MM:WK:DD:Hr:Min:Secs 12Hr / 24Hr Alarm RTC 1.8V 3.6V MSOP 10Pins SPI -40°C 85°C - AEC-Q100
PCF8523T/1,118
PCF8523T/1,118 - Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 1.2 V to 5.5 V supply, SOIC-8

2400452RL

Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 1.2 V to 5.5 V supply, SOIC-8

NXP

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Suggested replacement for:2400452RL
2400452 in Cut Tape

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Min: 10 Mult: 1
YYYY:MM:WK:DD:Hr:Min:Secs Binary Calendar, Clock 1.2V 5.5V SOIC 8Pins I2C -40°C 85°C - -
PCF85263ATL/AX
PCF85263ATL/AX - Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 900 mV to 5.5 V supply, DFN2626-10

2775935

Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 900 mV to 5.5 V supply, DFN2626-10

NXP

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Min: 1 Mult: 1
YYYY:MM:WK:DD:Hr:Min:Secs Binary Calendar, Clock 900mV 5.5V DFN2626 10Pins I2C -40°C 85°C - -
AB1805-T3
AB1805-T3 - REAL TIME CLOCK, I2C, QFN-16

2467703

REAL TIME CLOCK, I2C, QFN-16

ABRACON

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Suggested replacement for:2467703
2467703RL in Re-reel

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Day; Date; Month; Year; Century HH:MM:SS:hh RTC 1.5V 3.6V QFN 16Pins I2C -40°C 85°C - -
PCF85063TP/1Z
PCF85063TP/1Z - Calendar, Clock IC, Year/Month/Week/Date/Hr/Min/Sec Binary, I2C, 900 mV to 5.5 V, HWSON-8

2427483RL

Calendar, Clock IC, Year/Month/Week/Date/Hr/Min/Sec Binary, I2C, 900 mV to 5.5 V, HWSON-8

NXP

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Suggested replacement for:2427483RL
2427483 in Cut Tape

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Min: 10 Mult: 1
YYYY:MM:WK:DD:Hr:Min:Secs Binary Calendar, Clock 900mV 5.5V HWSON 8Pins I2C -40°C 85°C - -
X1B000311000112 RX8130CE B
X1B000311000112 RX8130CE B - RTC IC, XTAL, 1.25 V to 5 V, 10Pins, I2C

2478574RL

RTC IC, XTAL, 1.25 V to 5 V, 10Pins, I2C

EPSON

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Suggested replacement for:2478574RL
2478574 in Cut Tape

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- - RTC 1.25V 5V - 10Pins I2C -40°C 85°C - -
DS1302ZN+T&R
DS1302ZN+T&R - RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), Serial, 2 V to 5.5 V, NSOIC-8

2515452

RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), Serial, 2 V to 5.5 V, NSOIC-8

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Suggested replacement for:2515452
2515452RL in Re-reel

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Day; Date; Month; Year HH:MM:SS RTC 2V 5.5V NSOIC 8Pins Serial -40°C 85°C - -
M41T83RMY6F
M41T83RMY6F - RTC, Date Time Format (Day/Date/Month/Year/Century, HH:MM:SS:hh), I2C, 2.7V to 5.5V Supply, SOIC-18

2806835

RTC, Date Time Format (Day/Date/Month/Year/Century, HH:MM:SS:hh), I2C, 2.7V to 5.5V Supply, SOIC-18

STMICROELECTRONICS

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Day; Date; Month; Year; Century HH:MM:SS:hh Alarm RTC 2.7V 5.5V SOIC 18Pins I2C -40°C 85°C - -
DS3232MZ+TRL
DS3232MZ+TRL - RTC, Date Time Format (Day/Date/Month/Year/Century, HH:MM:SS), I2C, 2.3V to 4.5V Supply, SOIC-8

2987323

RTC, Date Time Format (Day/Date/Month/Year/Century, HH:MM:SS), I2C, 2.3V to 4.5V Supply, SOIC-8

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Min: 1 Mult: 1
Day; Date; Month; Year; Century HH:MM:SS RTC 2.3V 4.5V SOIC 8Pins I2C -40°C 85°C - -
AB1805-T3
AB1805-T3 - RTC IC, Day:Date:Month:Year:Century, HH:MM:SS:hh, 1.5 V to 3.6 V, QFN, 16Pins, I2C

2467703RL

RTC IC, Day:Date:Month:Year:Century, HH:MM:SS:hh, 1.5 V to 3.6 V, QFN, 16Pins, I2C

ABRACON

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Day; Date; Month; Year; Century HH:MM:SS:hh RTC 1.5V 3.6V QFN 16Pins I2C -40°C 85°C - -
M41T82SM6F
M41T82SM6F - RTC, Date Time Format (Day/Date/Month/Year/Century, HH:MM:SS:hh), I2C, 3V to 5.5V Supply, SOIC-8

2806833

RTC, Date Time Format (Day/Date/Month/Year/Century, HH:MM:SS:hh), I2C, 3V to 5.5V Supply, SOIC-8

STMICROELECTRONICS

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Day; Date; Month; Year; Century HH:MM:SS:hh Alarm RTC 3V 5.5V SOIC 8Pins I2C -40°C 85°C - -
ISL12022MAIBZ
ISL12022MAIBZ - RTC, Date Time Format (YY/MM/DD/dd, HH:MM:SS), I2C, 2.7V to 5.5V Supply, SOIC-20

2113281

RTC, Date Time Format (YY/MM/DD/dd, HH:MM:SS), I2C, 2.7V to 5.5V Supply, SOIC-20

RENESAS

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YY-MM-DD-dd HH:MM:SS RTC 2.7V 5.5V SOIC 20Pins I2C -40°C 85°C - -
DS3232SN#T&R
DS3232SN#T&R - RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.3 V to 5.5 V supply, SOIC-20

2798761

RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 2.3 V to 5.5 V supply, SOIC-20

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Day; Date; Month; Year HH:MM:SS RTC 2.3V 5.5V SOIC 20Pins I2C -40°C 85°C - -
DS1302S+
DS1302S+ - RTC IC, Date Time Format (Date/Month/Year hh:mm:ss), Serial, 2 V to 5.5 V, SOIC-8

2519293

RTC IC, Date Time Format (Date/Month/Year hh:mm:ss), Serial, 2 V to 5.5 V, SOIC-8

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YY-MM-DD HH:MM:SS RTC 2V 5.5V SOIC 8Pins 3 Wire, Serial 0°C 70°C - -
DS1338Z-33+T&R
DS1338Z-33+T&R - RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 3 V to 5.5 V, NSOIC-8

2515463RL

RTC IC, Date Time Format (Day/Date/Month/Year hh:mm:ss), I2C, 3 V to 5.5 V, NSOIC-8

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Suggested replacement for:2515463RL
2515463 in Cut Tape

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Day; Date; Month; Year HH:MM:SS RTC 3V 5.5V NSOIC 8Pins I2C -40°C 85°C - -
DS1305EN+
DS1305EN+ - RTC, Date Time Format (Day/Date/Month/Year, ss:mm:hh), 3 Wire, Serial, 2V to 5.5V Supply, TSSOP-20

2518742

RTC, Date Time Format (Day/Date/Month/Year, ss:mm:hh), 3 Wire, Serial, 2V to 5.5V Supply, TSSOP-20

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Day; Date; Month; Year ss:mm:hh RTC 2V 5.5V TSSOP 20Pins 3 Wire, Serial -40°C 85°C - -
AB0805-T3
AB0805-T3 - RTC IC, Day:Date:Month:Year:Century, HH:MM:SS:hh, 1.5 V to 3.6 V, QFN, 16Pins, I2C

2467702RL

RTC IC, Day:Date:Month:Year:Century, HH:MM:SS:hh, 1.5 V to 3.6 V, QFN, 16Pins, I2C

ABRACON

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Min: 10 Mult: 1
Day; Date; Month; Year; Century HH:MM:SS:hh RTC 1.5V 3.6V QFN 16Pins I2C -40°C 85°C - -
PCF85363ATT/AJ
PCF85363ATT/AJ - Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 900 mV to 5.5 V supply, TSSOP-8

2775939

Calendar, Clock IC, Format (YYYY:MM:WK:DD:hh:mm:ss/Binary), I2C, 900 mV to 5.5 V supply, TSSOP-8

NXP

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YYYY:MM:WK:DD:Hr:Min:Secs Binary Calendar, Clock 900mV 5.5V TSSOP 8Pins I2C -40°C 85°C - -
MCP79512-I/MS
MCP79512-I/MS - Calendar, Clock IC, Day/Date/Month/Year hh:mm:ss:hh, Serial SPI, 1.8 V to 3.6 V supply, MSOP-10

2810108

Calendar, Clock IC, Day/Date/Month/Year hh:mm:ss:hh, Serial SPI, 1.8 V to 3.6 V supply, MSOP-10

MICROCHIP

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Day; Date; Month; Year HH:MM:SS:hh Calendar, Clock 1.8V 3.6V MSOP 10Pins Serial SPI -40°C 85°C - -