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    Clock, Timing & Frequency ICs

    Clock, timing & frequency ICs are electronic devices that provide timing frequency to circuits. A clock IC is an electronic device that is used for the generation, manipulation, distribution, conditioning, or controlling of a timing signal in electronic systems. A timing IC is used to control sequences of events in electronic systems. Frequency ICs are circuits that have been designed to keep a circuit tuned to the frequency of an incoming radio signal.

    What types of clock, timing & frequency ICs are there?

    Clock, timing & frequency ICs have a range of different functions such as;

    • Clock Drivers, Distribution
    • Clock Synthesizers
    • Delay Lines & Timing Elements
    • Clock Buffers
    • Bus Repeaters
    • Function Generator IC
    • Phase Detectors
    • Real-Time Clocks
    • Timer Circuits
    • Watchdog Timers

    Typical applications

    Clock, timing & frequency ICs are widely used in an array of applications such as;

    • Low jitter, low phase noise clock distribution
    • Wireless transceivers
    • ATE (Automatic test equipment)
    • Sensory applications
    • Frequency translation and low-frequency PLLs
    Bus Repeaters
    Bus Repeaters
    Clock Buffers
    Clock Buffers
    Clock Drivers & Distribution
    Clock Drivers & Distribution
    Clock Synthesizers
    Clock Synthesizers
    Delay Lines & Timing Elements
    Delay Lines & Timing Elements
    Phase Detectors
    Phase Detectors
    Real Time Clocks
    Real Time Clocks
    Timer Circuits
    Timer Circuits
    Watchdog Timers
    Watchdog Timers

    1556 Products showing for Clock, Timing & Frequency ICs

    1 of 78
    Texas Instruments TLC555IP, Timer Circuit 2MHz, 8-Pin PDIP
    • RS Stock No. 346-7024
    • Mfr. Part No. TLC555IP
    Each
    $1.70
    Maxim Integrated DS1307ZN+, Real Time Clock (RTC), 56B RAM Serial-I2C, 8-Pin SOIC
    • RS Stock No. 732-7333
    • Mfr. Part No. DS1307ZN+
    Each
    $5.81
    onsemi MC100LVEP11DG PLL Clock Buffer 8-Pin SOIC
    • RS Stock No. 787-6807P
    • Mfr. Part No. MC100LVEP11DG
    Each (Supplied in a Tube)
    $9.53
    Texas Instruments CDCLVC1102PW PLL Clock Buffer 8-Pin TSSOP
    • RS Stock No. 817-5947P
    • Mfr. Part No. CDCLVC1102PW
    Each (Supplied in a Tube)
    $5.244
    onsemi NB3N551DG PLL Clock Buffer 8-Pin SOIC
    • RS Stock No. 787-6924
    • Mfr. Part No. NB3N551DG
    Each (In a Pack of 2)
    $3.39
    onsemi MC100EL11DG PLL Clock Buffer 8-Pin SOIC
    • RS Stock No. 787-6716
    • Mfr. Part No. MC100EL11DG
    Each
    $8.67
    onsemi MC100LVEL11DTG PLL Clock Buffer 8-Pin TSSOP
    • RS Stock No. 787-6772
    • Mfr. Part No. MC100LVEL11DTG
    Each
    $8.24
    Texas Instruments SE555P, Timer Circuit, 8-Pin PDIP
    • RS Stock No. 709-2110
    • Mfr. Part No. SE555P
    Each (In a Pack of 5)
    $0.732
    Texas Instruments NE555P, Monstable Circuit, 8-Pin PDIP
    • RS Stock No. 866-0199
    • Mfr. Part No. NE555P
    Each (In a Tube of 50)
    $0.317
    onsemi NB3L553DG PLL Clock Buffer 8-Pin SOIC
    • RS Stock No. 787-6914
    • Mfr. Part No. NB3L553DG
    Each (In a Pack of 2)
    $2.705
    CDCV304PW, Clock Generator, 8-Pin TSSOP
    • RS Stock No. 461-5757P
    • Mfr. Part No. CDCV304PW
    Each (Supplied in a Tube)
    $5.65
    74FCT38074DCGI, Clock Buffer CMOS, 1-Input, 8-Pin SOIC
    • RS Stock No. 216-6197
    • Mfr. Part No. 74FCT38074DCGI
    Each (In a Pack of 5)
    $7.312
    Maxim Integrated DS12887A+, Real Time Clock (RTC), 114B RAM Multiplexed, 24-Pin EDIP
    • RS Stock No. 732-7309
    • Mfr. Part No. DS12887A+
    Each
    $18.57
    MC100EP33DG, Clock Divider ECL, 2-Input, 8-Pin SOIC
    • RS Stock No. 908-0796P
    • Mfr. Part No. MC100EP33DG
    Each (Supplied in a Tube)
    $15.42
    MC100EP33DG, Clock Divider ECL, 2-Input, 8-Pin SOIC
    • RS Stock No. 908-0796
    • Mfr. Part No. MC100EP33DG
    Each (In a Pack of 2)
    $17.165
    Texas Instruments CDCLVC1104PW PLL Clock Buffer 8-Pin TSSOP
    • RS Stock No. 817-5941P
    • Mfr. Part No. CDCLVC1104PW
    Each (Supplied in a Tube)
    $6.86
    onsemi MC100LVEL11DG PLL Clock Buffer 8-Pin SOIC
    • RS Stock No. 787-6778
    • Mfr. Part No. MC100LVEL11DG
    Each
    $6.13
    Microchip MCP79520-I/MS, Real Time Clock (RTC), 64B RAM Serial, 10-Pin MSOP
    • RS Stock No. 159-7452
    • Mfr. Part No. MCP79520-I/MS
    Each (In a Tube of 100)
    $2.259
    Maxim Integrated DS1315-5+, Real Time Clock, 16-Pin PDIP
    • RS Stock No. 190-5155P
    • Mfr. Part No. DS1315-5+
    Each (Supplied in a Tube)
    $30.18
    Texas Instruments NE555D, Precision Timer, 8-Pin SOIC
    • RS Stock No. 785-818
    • Mfr. Part No. NE555D
    Each
    $1.53
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