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Clock,Timing & Frequency Management:

3,575 Products Found
Find a huge range of Clock,Timing & Frequency Management at Farnell Israel, including Clock Synthesizers & Generators, Real Time Clocks, Timers, Oscillators & Pulse Generators, Delay Lines, Phase Locked Loops - PLL. We stock a wide range of Clock,Timing & Frequency Management from the world's top manufacturers including: Analog Devices, Renesas, Onsemi, Microchip & Silicon Labs
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Clock,Timing & Frequency Management

(3,575)

  • Battery IC (9)
  • Clock & Data Recovery - CDR (23)
  • Clock Synthesizers & Generators (1,558)
  • Delay Lines (173)
  • Frequency Synthesizers (70)
  • Phase Locked Loops - PLL (150)
  • Real Time Clocks (925)
  • Timers, Oscillators & Pulse Generators (667)
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    M48T02-150PC1
    STMICROELECTRONICS M48T02-150PC1
    9756388

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. RTC
    2. Timekeeper NVSRAM
    3. Parallel
    4. 4.75 V to 5.5 V
    5. DIP-24
    Each
    Hazardous Item: There maybe additional transit time on this item. Delivery of other items on your order will be unaffected.
    1+
    US$30.043
    5+
    US$26.840
    10+
    US$23.624
    25+
    US$22.592
    50+
    US$22.231
    Total:US$30.04
    Min: 1 / Mult: 1
    Timekeeper
    -
    4.75V
    M4T32-BR12SH6
    STMICROELECTRONICS M4T32-BR12SH6
    1391519

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. Timekeeper Snaphat
    2. 12.5pF
    3. 32.768 kHz
    4. 120 mAh
    5. 3 V
    Each
    Hazardous Item: There maybe additional transit time on this item. Delivery of other items on your order will be unaffected.
    1+
    US$10.492
    10+
    US$9.541
    25+
    US$9.259
    50+
    US$9.005
    100+
    US$8.790
    More Pricing...
    Total:US$10.49
    Min: 1 / Mult: 1
    -
    -
    -
    MCP79410-I/MS
    MICROCHIP MCP79410-I/MS
    1823153

    Data Sheet

    RoHS

    MICROCHIP
    1. RTC IC
    2. Date Time Format (Date/Month/Year hh:mm:ss)
    3. I2C
    4. Serial
    5. 1.8 V to 5.5 V
    6. MSOP-8
    Each
    1+
    US$1.069
    25+
    US$1.000
    100+
    US$0.996
    250+
    US$0.990
    Total:US$1.07
    Min: 1 / Mult: 1
    RTC
    -
    1.8V
    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+
    US$0.842
    25+
    US$0.783
    100+
    US$0.753
    250+
    US$0.738
    Total:US$0.84
    Min: 1 / Mult: 1
    Alarm RTC
    -
    1.8V
    DS1090U-1+
    ANALOG DEVICES DS1090U-1+
    2516462

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Timer
    2. Oscillator & Pulse Generator IC
    3. Spread Spectrum Square Wave
    4. 8 MHz
    5. 3 V to 5.5 V
    6. µMAX-8
    Each
    1+
    US$3.069
    10+
    US$2.305
    50+
    US$1.983
    100+
    US$1.822
    250+
    US$1.648
    Total:US$3.07
    Min: 1 / Mult: 1
    -
    8MHz
    3V
    NCV1455BDR2G
    ONSEMI NCV1455BDR2G
    2464240

    Data Sheet

    RoHS

    ONSEMI
    1. Timer IC
    2. 2 MHz
    3. Astable
    4. Monostable
    5. TTL
    6. 4.5 V to 16 V
    7. ±200 mA out
    8. SOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    US$0.347
    10+
    US$0.240
    100+
    US$0.232
    500+
    US$0.224
    1000+
    US$0.216
    More Pricing...
    Total:US$0.35
    Min: 1 / Mult: 1
    -
    -
    4.5V
    STWD100YNWWY3F
    STMICROELECTRONICS STWD100YNWWY3F
    2806911

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. Watchdog Timer
    2. 3.4 ms to 1.6 s Timeout
    3. 2.7 V to 5.5 V Supply
    4. SOT-23-5
    Each
    1+
    US$1.154
    10+
    US$0.836
    50+
    US$0.828
    100+
    US$0.819
    250+
    US$0.811
    More Pricing...
    Total:US$1.15
    Min: 1 / Mult: 1
    -
    -
    2.7V
    MCP79410T-I/MNY
    MICROCHIP MCP79410T-I/MNY
    2851649

    Data Sheet

    RoHS

    MICROCHIP
    1. RTC
    2. Clock/Calendar
    3. Date Time Format (YY-MM-DD-dd
    4. HH:MM:SS)
    5. I2C
    6. 1.8V to 5.5V Supply
    7. TDFN-8
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    US$1.146
    25+
    US$1.140
    100+
    US$1.134
    3300+
    US$1.128
    Total:US$1.15
    Min: 1 / Mult: 1
    RTCC
    -
    1.8V
    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+
    US$0.891
    10+
    US$0.639
    50+
    US$0.575
    100+
    US$0.507
    250+
    US$0.473
    More Pricing...
    Total:US$0.89
    Min: 1 / Mult: 1
    Calendar, Clock
    -
    1V
    PCF8563T/5,518
    NXP PCF8563T/5,518
    2775929RL

    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)
    Re-Reel
    Packaging Options
    100+
    US$0.507
    250+
    US$0.473
    500+
    US$0.453
    1000+
    US$0.437
    2500+
    US$0.427
    Total:US$50.70
    Min: 100 / Mult: 1
    Calendar, Clock
    -
    1V
    MCP79412T-I/MNY
    MICROCHIP MCP79412T-I/MNY
    2361123

    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. TDFN-8
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    US$1.213
    25+
    US$1.115
    100+
    US$1.056
    3300+
    US$1.049
    Total:US$1.21
    Min: 1 / Mult: 1
    Alarm RTC
    -
    1.8V
    MAX2606EUT+T
    ANALOG DEVICES MAX2606EUT+T
    2517284

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Oscillator
    2. Low Jitter
    3. Pre-programmed
    4. 150 MHz
    5. 2.7 V to 5.5 V Supply
    6. SOT-23-6
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    US$2.827
    10+
    US$2.332
    25+
    US$2.131
    100+
    US$1.930
    250+
    US$1.822
    More Pricing...
    Total:US$2.83
    Min: 1 / Mult: 1
    -
    150MHz
    2.7V
    M48T35Y-70MH1F
    STMICROELECTRONICS M48T35Y-70MH1F
    2849895

    Data Sheet

    RoHS

    STMICROELECTRONICS
    1. RTC
    2. Clock/Calendar
    3. Date Time Format (YY-MM-DD-dd
    4. HH:MM:SS)
    5. Parallel
    6. 4.5V to 5.5V
    7. SOIC-28
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    US$20.770
    10+
    US$16.603
    25+
    US$15.571
    50+
    US$15.102
    100+
    US$14.043
    Total:US$20.77
    Min: 1 / Mult: 1
    Calendar, Clock
    -
    4.5V
    MCP7940N-E/SN
    MICROCHIP MCP7940N-E/SN
    2920808

    Data Sheet

    RoHS

    MICROCHIP
    1. RTCC
    2. Calendar
    3. Date Time Format (Day/Date/Month/Year
    4. HH:MM:SS)
    5. I2C
    6. 1.8V to 5.5V Supply
    7. SOIC-8
    Each
    1+
    US$1.487
    25+
    US$1.307
    100+
    US$1.083
    250+
    US$0.970
    Total:US$1.49
    Min: 1 / Mult: 1
    RTCC
    -
    1.8V
    BD9555FVM-CGTR
    ROHM BD9555FVM-CGTR
    2988552

    Data Sheet

    RoHS

    ROHM
    1. Timer
    2. Oscillator & Pulse Generator
    3. 10 kHz
    4. 4.5V to 42V
    5. MSOP-8
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    US$1.729
    10+
    US$1.273
    50+
    US$1.112
    100+
    US$1.017
    250+
    US$0.957
    More Pricing...
    Total:US$1.73
    Min: 1 / Mult: 1
    -
    10kHz
    4.5V
    ICM7555IBAZ-T
    RENESAS ICM7555IBAZ-T
    2687105

    Data Sheet

    RoHS

    RENESAS
    1. Timer
    2. 1 MHz
    3. 2 V to 18 V
    4. NSOIC-8
    Each (Supplied on Cut Tape)
    Cut Tape
    5+
    US$0.878
    50+
    US$0.565
    100+
    US$0.494
    500+
    US$0.441
    1000+
    US$0.431
    Total:US$4.39
    Min: 5 / Mult: 5
    -
    1MHz
    2V
    DS1099U-CC+
    ANALOG DEVICES DS1099U-CC+
    2909831

    Data Sheet

    RoHS

    ANALOG DEVICES
    1. Timer
    2. Oscillator & Pulse Generator
    3. 262kHz
    4. 2.7V to 5.5V
    5. µSOP-8
    Each
    1+
    US$2.787
    10+
    US$2.090
    50+
    US$1.796
    100+
    US$1.581
    250+
    US$1.474
    Total:US$2.79
    Min: 1 / Mult: 1
    -
    262kHz
    2.7V
    X1B0002320001
    EPSON X1B0002320001
    2445808

    Data Sheet

    RoHS

    EPSON
    1. RTC IC
    2. Calendar
    3. 1.6 V to 5.5 V
    4. SOP
    5. 14Pins
    6. I2C
    7. SPI
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    US$4.663
    10+
    US$3.524
    25+
    US$3.256
    50+
    US$3.002
    100+
    US$2.707
    Total:US$4.66
    Min: 1 / Mult: 1
    Alarm RTC
    -
    1.6V
    8T49N242-999NLGI
    RENESAS 8T49N242-999NLGI
    3381378

    Data Sheet

    RoHS

    RENESAS
    1. Frequency Translator
    2. 1GHz
    3. 3.135V to 3.465V
    4. 4-Outputs
    5. -40°C to 85°C
    6. VFQFPN-EP-40
    Each
    1+
    US$9.166
    10+
    US$9.152
    25+
    US$9.139
    50+
    US$9.125
    100+
    US$9.112
    Total:US$9.17
    Min: 1 / Mult: 1
    Frequency Translator
    1MHz
    3.135V
    CY22394FXC
    INFINEON CY22394FXC
    2772729

    Data Sheet

    RoHS

    INFINEON
    1. PLL Clock Generator
    2. 400 MHz
    3. 5 Outputs
    4. 3.13 V to 3.45 V supply
    5. TSSOP-16
    Each
    1+
    US$10.666
    10+
    US$8.697
    25+
    US$8.522
    Total:US$10.67
    Min: 1 / Mult: 1
    PLL Clock Generator
    400MHz
    3.13V
    X1B0003710002
    EPSON X1B0003710002
    3253614

    Data Sheet

    RoHS

    EPSON
    1. RTC
    2. -40 TO 105DEG C
    Each (Supplied on Cut Tape)
    Cut Tape
    1+
    US$4.462
    10+
    US$3.377
    25+
    US$3.122
    50+
    US$2.868
    100+
    US$2.600
    Total:US$4.46
    Min: 1 / Mult: 1
    RTC
    -
    1.5V
    X1B0002320001
    EPSON X1B0002320001
    2445808RL

    Data Sheet

    RoHS

    EPSON
    1. RTC IC
    2. Calendar
    3. 1.6 V to 5.5 V
    4. SOP
    5. 14Pins
    6. I2C
    7. SPI
    Each (Supplied on Cut Tape)
    Cut Tape
    100+
    US$2.707
    Total:US$270.70
    Min: 100 / Mult: 1
    Alarm RTC
    -
    1.6V
    ISL12022MIBZ-T
    RENESAS ISL12022MIBZ-T
    2113277

    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)
    Cut Tape
    1+
    US$8.214
    10+
    US$6.338
    25+
    US$5.883
    50+
    US$5.655
    100+
    US$5.427
    More Pricing...
    Total:US$8.21
    Min: 1 / Mult: 1
    RTC
    -
    2.7V
    NCV1455BDR2G
    ONSEMI NCV1455BDR2G
    2464240RL

    Data Sheet

    RoHS

    ONSEMI
    1. Timer IC
    2. 2 MHz
    3. Astable
    4. Monostable
    5. TTL
    6. 4.5 V to 16 V
    7. ±200 mA out
    8. SOIC-8
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    100+
    US$0.232
    500+
    US$0.224
    1000+
    US$0.216
    2500+
    US$0.208
    5000+
    US$0.200
    Total:US$23.20
    Min: 100 / Mult: 5
    -
    -
    4.5V
    MCP79412T-I/MNY
    MICROCHIP MCP79412T-I/MNY
    2361123RL

    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. TDFN-8
    Each (Supplied on Cut Tape)
    Re-Reel
    Packaging Options
    100+
    US$1.056
    3300+
    US$1.049
    Total:US$105.60
    Min: 100 / Mult: 1
    Alarm RTC
    -
    1.8V
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