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Clock,Timing & Frequency Management:

2,029 Products Found
Find a huge range of Clock,Timing & Frequency Management at e絡盟 Hong Kong, including Clock Synthesizers & Generators, Real Time Clocks, Timers, Oscillators & Pulse Generators, Phase Locked Loops - PLL, Frequency Synthesizers. We stock a wide range of Clock,Timing & Frequency Management from the world's top manufacturers including: Analog Devices, Renesas, Texas Instruments, Stmicroelectronics & Onsemi
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Clock,Timing & Frequency Management

(2,029)

  • Clock & Data Recovery - CDR (9)
  • Clock Synthesizers & Generators (748)
  • Delay Lines (46)
  • Frequency Synthesizers (58)
  • Phase Locked Loops - PLL (138)
  • Real Time Clocks (530)
  • Timers, Oscillators & Pulse Generators (500)
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    NE555DR
    TEXAS INSTRUMENTS NE555DR
    3121192

    RoHS

    TEXAS INSTRUMENTS
    1. Timer
    2. Precision
    3. 100 kHz
    4. 4.5 V to 16 Supply
    5. 0 to 70 °C
    6. SOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    5+
    HK$1.690
    10+
    HK$1.010
    100+
    HK$0.747
    500+
    HK$0.689
    1000+
    HK$0.630
    More Pricing...
    Min: 5 / Mult: 5
    100kHz
    -
    4.5V
    TLC555CDR
    TEXAS INSTRUMENTS TLC555CDR
    3121208

    RoHS

    TEXAS INSTRUMENTS
    1. Timer
    2. Oscillator & Pulse Generator IC
    3. LinCMOS
    4. 2.1 MHz
    5. Astable
    6. 2 V to 15 V
    7. SOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    HK$4.630
    10+
    HK$2.880
    100+
    HK$2.820
    500+
    HK$2.760
    1000+
    HK$2.690
    More Pricing...
    Min: 1 / Mult: 1
    2.1MHz
    -
    2V
    LTC6902CMS#TRPBF
    ANALOG DEVICES LTC6902CMS#TRPBF
    4023592

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Oscillator
    2. Multiphase
    3. 20 MHz
    4. 2.7 V to 5.5 V
    5. 0 to 70 Deg C
    6. MSOP-10
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    HK$53.930
    10+
    HK$42.090
    25+
    HK$40.530
    100+
    HK$37.900
    250+
    HK$36.170
    More Pricing...
    Min: 1 / Mult: 1
    20MHz
    -
    2.7V
    LTC6902CMS#TRPBF
    ANALOG DEVICES LTC6902CMS#TRPBF
    4023592RL

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Oscillator
    2. Multiphase
    3. 20 MHz
    4. 2.7 V to 5.5 V
    5. 0 to 70 Deg C
    6. MSOP-10
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    10+
    HK$42.090
    25+
    HK$40.530
    100+
    HK$37.900
    250+
    HK$36.170
    500+
    HK$34.450
    More Pricing...
    Min: 10 / Mult: 1
    20MHz
    -
    2.7V
    ISL12022MIBZ-T
    RENESAS ISL12022MIBZ-T
    2113277RL

    Data Sheet

    RoHS

    RENESAS
    1. RTC
    2. Date Time Format (YY/MM/DD/dd
    3. HH:MM:SS)
    4. I2C
    5. 2.7V to 5.5V Supply
    6. SOIC-20
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    10+
    HK$51.190
    25+
    HK$45.250
    50+
    HK$41.950
    100+
    HK$38.670
    250+
    HK$37.080
    Min: 10 / Mult: 1
    -
    RTC
    2.7V
    DS1302Z+T&R
    ANALOG DEVICES DS1302Z+T&R
    2515451

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. RTC IC
    2. Date Time Format (Day/Date/Month/Year hh:mm:ss)
    3. Serial
    4. 2 V to 5.5 V
    5. NSOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    HK$38.970
    10+
    HK$29.680
    25+
    HK$27.380
    100+
    HK$24.420
    250+
    HK$22.280
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    2V
    PCF2129T/2,518
    NXP PCF2129T/2,518
    2400451

    Data Sheet

    RoHS

    NXP
    1. Calendar
    2. Clock IC
    3. Format (YYYY:MM:WK:DD:hh:mm:ss/Binary)
    4. I2C
    5. SPI
    6. 1.8V to 4.2V supply
    7. SOIC-16
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    HK$25.690
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    1.8V
    CD4541BE
    TEXAS INSTRUMENTS CD4541BE
    3006898

    RoHS

    TEXAS INSTRUMENTS
    1. Timer
    2. 6 MHz
    3. 3 V to 18 V
    4. DIP-14
    Each
    1+
    HK$4.710
    10+
    HK$2.970
    100+
    HK$2.950
    500+
    HK$2.920
    1000+
    HK$2.890
    More Pricing...
    Min: 1 / Mult: 1
    6MHz
    -
    3V
    MCP7940NT-I/SN
    MICROCHIP MCP7940NT-I/SN
    2857529

    Data Sheet

    RoHS

    MICROCHIP
    1. RTC
    2. Date Time Format (Day/Date/Month/Year
    3. HH:MM:SS)
    4. I2C
    5. 1.8V to 5.5V Supply
    6. SOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    HK$6.990
    25+
    HK$6.840
    100+
    HK$6.690
    3300+
    HK$6.640
    Min: 1 / Mult: 1
    -
    RTC
    1.8V
    DS1307Z+
    ANALOG DEVICES DS1307Z+
    2909754

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. RTC
    2. Date Time Format (Day/Date/Month/Year
    3. HH:MM:SS)
    4. I2C
    5. 4.5V to 5.5V Supply
    6. NSOIC-8
    Each
    1+
    HK$44.800
    10+
    HK$31.650
    25+
    HK$28.940
    100+
    HK$26.230
    300+
    HK$26.070
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    4.5V
    CDCV304PWR
    TEXAS INSTRUMENTS CDCV304PWR
    3118352

    RoHS

    TEXAS INSTRUMENTS
    1. Clock Buffer
    2. 200 MHz
    3. 2.3V-3.6V supply
    4. 4 Outputs
    5. TSSOP-8
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    HK$28.940
    10+
    HK$21.870
    25+
    HK$20.060
    50+
    HK$19.080
    100+
    HK$18.090
    More Pricing...
    Min: 1 / Mult: 1
    200MHz
    Clock Buffer
    2.3V
    CP82C54Z
    RENESAS CP82C54Z
    1018175

    Data Sheet

    RoHS

    RENESAS
    1. Timer
    2. Oscillator & Pulse Generator IC
    3. Programmable Interval Timer
    4. 8 MHz
    5. 4.5 V to 5.5 V
    6. DIP-24
    Each
    1+
    HK$75.750
    10+
    HK$75.380
    Min: 1 / Mult: 1
    8MHz
    -
    4.5V
    HEF4046BT,653
    NEXPERIA HEF4046BT,653
    1085283

    Data Sheet

    RoHS

    NEXPERIA
    1. PLL
    2. 7 MHz
    3. 3 V to 15 V
    4. SOIC-16
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    5+
    HK$2.920
    50+
    HK$2.650
    100+
    HK$2.370
    500+
    HK$2.260
    1000+
    HK$2.180
    Min: 5 / Mult: 5
    7MHz
    -
    3V
    DS1337S+T&R
    ANALOG DEVICES DS1337S+T&R
    2515455

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Alarm RTC IC
    2. Date Time Format (Day/Date/Month/Year hh:mm:ss)
    3. I2C
    4. 1.8 V to 5.5 V
    5. NSOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    HK$33.130
    10+
    HK$25.080
    25+
    HK$23.020
    100+
    HK$18.720
    250+
    HK$17.250
    More Pricing...
    Min: 1 / Mult: 1
    -
    Alarm RTC
    1.8V
    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
    Packaging Options
    1+
    HK$41.200
    10+
    HK$27.440
    25+
    HK$25.330
    50+
    HK$23.650
    100+
    HK$21.970
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    2.7V
    MAX7375AXR105+T
    ANALOG DEVICES MAX7375AXR105+T
    2516474

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Oscillator
    2. Silicon
    3. 1 MHz
    4. 2.7 V to 5.5 V Supply
    5. SC-70-3
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    HK$17.760
    10+
    HK$14.060
    25+
    HK$13.570
    100+
    HK$13.070
    250+
    HK$12.660
    More Pricing...
    Min: 1 / Mult: 1
    1MHz
    -
    2.7V
    DS1338C-33#
    ANALOG DEVICES DS1338C-33#
    2765023

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. RTC IC
    2. Date Time Format (Date/Month/Year hh:mm:ss)
    3. I2C
    4. 3 V to 5.5 V supply
    5. SOIC-16
    Each
    1+
    HK$76.780
    10+
    HK$53.270
    46+
    HK$49.980
    138+
    HK$49.160
    276+
    HK$48.340
    More Pricing...
    Min: 1 / Mult: 1
    -
    RTC
    3V
    LMX2592RHAT
    TEXAS INSTRUMENTS LMX2592RHAT
    3008458

    RoHS

    TEXAS INSTRUMENTS
    1. PLL Synthesizer & VCO
    2. 9.8 GHz
    3. 3.15 V to 3.45 V supply
    4. VQFN-40
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    HK$303.040
    Min: 1 / Mult: 1
    9.8GHz
    -
    3.15V
    8SLVD1204-33NLGI
    RENESAS 8SLVD1204-33NLGI
    3262936

    Data Sheet

    RoHS

    RENESAS
    1. FANOUT BUFFER
    2. 2GHZ
    3. -40 TO 85DEG C
    Each
    1+
    HK$67.740
    10+
    HK$48.170
    25+
    HK$45.950
    50+
    HK$42.910
    100+
    HK$39.870
    More Pricing...
    Min: 1 / Mult: 1
    2GHz
    Fanout Buffer
    3.135V
    9FG104EGILFT
    RENESAS 9FG104EGILFT
    3262974

    Data Sheet

    RoHS

    RENESAS
    1. FREQUENCY GENERATOR
    2. 27.5MHZ
    3. 85DEG C
    Each (Supplied on Cut Tape)
    Cut Tape
    Packaging Options
    1+
    HK$58.700
    10+
    HK$45.300
    25+
    HK$41.930
    50+
    HK$40.120
    100+
    HK$38.310
    More Pricing...
    Min: 1 / Mult: 1
    27.5MHz
    Frequency Generator
    3.135V
    NA555P
    TEXAS INSTRUMENTS NA555P
    3121189

    RoHS

    TEXAS INSTRUMENTS
    1. Precision Timer IC
    2. Timing Microseconds to Hours
    3. TTL
    4. Astable
    5. Monostable
    6. 4.5 V to 16 V
    7. DIP-8
    Each
    5+
    HK$3.120
    10+
    HK$1.790
    100+
    HK$1.460
    500+
    HK$1.380
    1000+
    HK$1.300
    More Pricing...
    Min: 5 / Mult: 5
    500kHz
    -
    4.5V
    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
    Packaging Options
    1+
    HK$5.580
    10+
    HK$4.880
    Min: 1 / Mult: 1
    -
    Calendar, Clock
    1V
    PCF85063TP/1Z
    NXP PCF85063TP/1Z
    2427483RL

    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)
    Re-Reel
    Packaging Options
    100+
    HK$4.070
    500+
    HK$3.900
    1000+
    HK$3.730
    2500+
    HK$3.540
    5000+
    HK$3.420
    Min: 100 / Mult: 1
    -
    Calendar, Clock
    900mV
    MIC1555YM5-TR
    MICROCHIP MIC1555YM5-TR
    2774956

    Data Sheet

    RoHS

    MICROCHIP
    1. Timer
    2. Oscillator & Pulse Generator
    3. 5 MHz
    4. 2.7 V to 18 V Supply
    5. TSOT-23-5
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    HK$6.240
    25+
    HK$5.460
    100+
    HK$4.520
    3000+
    HK$4.140
    Min: 1 / Mult: 1
    5MHz
    -
    2.7V
    NB6N14SMNG
    ONSEMI NB6N14SMNG
    2627988

    Data Sheet

    RoHS

    ONSEMI
    1. Clock Divider
    2. Fanout Buffer IC
    3. 2 GHz
    4. 4 Outputs
    5. LVDS
    6. 3 V to 3.6 V
    7. QFN-16
    Each
    1+
    HK$126.100
    10+
    HK$89.850
    25+
    HK$79.660
    50+
    HK$74.400
    100+
    HK$69.140
    More Pricing...
    Min: 1 / Mult: 1
    2GHz
    Fanout Buffer, Translator
    3V
    26-50 of 2029 items
    of 82 page(s)

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