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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

    1626 Products showing for Clock, Timing & Frequency ICs

    1 of 82
    Product Image
    Texas Instruments TLC555IP, Timer Circuit 2MHz, 8-Pin PDIP
    RS Stock No.:
    346-7024
    Mfr. Part No.:
    TLC555IP
    $1.71
    Each
    Product Image
    DiodesZetex NE555S-13, Precision Timer Circuit, 8-Pin SOIC
    RS Stock No.:
    823-4043
    Mfr. Part No.:
    NE555S-13
    $0.469
    Each (In a Pack of 50)
    Product Image
    Texas Instruments LM555CN LM555CN/NOPB, Timer Circuit, 8-Pin PDIP
    RS Stock No.:
    197-7308
    Mfr. Part No.:
    LM555CN/NOPB
    $2.261
    Each (In a Pack of 10)
    Product Image
    Texas Instruments NE556N, Timer Circuit, Dual, 14-Pin PDIP
    RS Stock No.:
    528-416
    Mfr. Part No.:
    NE556N
    $0.988
    Each (In a Tube of 25)
    Product Image
    Maxim Integrated DS12887+, Real Time Clock (RTC), 114B RAM Multiplexed, 24-Pin EDIP
    RS Stock No.:
    189-8563
    Mfr. Part No.:
    DS12887+
    $23.64
    Each
    Product Image
    Texas Instruments LM555CM/NOPB, Timer Circuit, 8-Pin SOIC
    RS Stock No.:
    460-516
    Mfr. Part No.:
    LM555CM/NOPB
    $3.113
    Each (In a Pack of 10)
    Product Image
    Maxim Integrated DS1307ZN+, Real Time Clock (RTC), 56B RAM Serial-I2C, 8-Pin SOIC
    RS Stock No.:
    732-7333
    Mfr. Part No.:
    DS1307ZN+
    $6.39
    Each
    Product Image
    Texas Instruments TLC555CD, Timer Circuit 2MHz, 8-Pin SOIC
    RS Stock No.:
    788-334
    Mfr. Part No.:
    TLC555CD
    $1.12
    Each
    Product Image
    NXP PCF2123TS/1,118, Real Time Clock (RTC), 128 bit, 128 bit RAM, 14, 14-Pin TSSOP14, TSSOP14
    RS Stock No.:
    219-4631
    Mfr. Part No.:
    PCF2123TS/1,118
    $2.017
    Each (In a Pack of 10)
    Product Image
    Texas Instruments 6 Pin Watchdog Timer, SOT-23
    RS Stock No.:
    162-9880
    Mfr. Part No.:
    TPL5010DDCT
    $1.504
    Each (On a Reel of 250)
    Product Image
    Texas Instruments TLC555 TLC555CP, Timer Circuit 2MHz, 8-Pin PDIP
    RS Stock No.:
    197-7574
    Mfr. Part No.:
    TLC555CP
    $1.306
    Each (In a Pack of 25)
    Product Image
    Texas Instruments SA555P, Timer Circuit, 8-Pin PDIP
    RS Stock No.:
    517-1618
    Mfr. Part No.:
    SA555P
    $0.549
    Each (In a Pack of 10)
    Product Image
    Epson X1B000371000112, Real Time Clock, 10-Pin 3.2x2.5 ceramic package
    RS Stock No.:
    205-3459
    Mfr. Part No.:
    X1B000371000112
    $7.18
    Each
    Product Image
    Renesas Electronics CP82C54 CP82C54Z, Programmable Timer, 6 8MHz, 24-Pin PDIP
    RS Stock No.:
    235-5221
    Mfr. Part No.:
    CP82C54Z
    $29.28
    Each
    Product Image
    8T49N241-998NLGI, Clock Generator, 40-Pin VFQFN
    RS Stock No.:
    216-6234
    Mfr. Part No.:
    8T49N241-998NLGI
    $11.786
    Each (In a Tray of 490)
    Product Image
    Abracon AB-557-03-HCHC-F-L-C-T, Frequency Synthesizer 1 3.6 V 14-Pin TSSOP-16
    RS Stock No.:
    241-2964P
    Mfr. Part No.:
    AB-557-03-HCHC-F-L-C-T
    $11.04
    Each (Supplied on a Reel)
    Product Image
    Texas Instruments CD4046BE, PLL Circuit 1 18 V 16-Pin PDIP
    RS Stock No.:
    923-6693
    Mfr. Part No.:
    CD4046BE
    $1.17
    Each (In a Tube of 25)
    Product Image
    9DMV0141AKILF, Clock Buffer, 16-Pin VFQFPN
    RS Stock No.:
    262-9020
    Mfr. Part No.:
    9DMV0141AKILF
    $6.945
    Each (In a Pack of 2)
    Product Image
    Epson X1B000311000112, Real Time Clock, 10-Pin 3.2x2.5 ceramic package
    RS Stock No.:
    205-3456
    Mfr. Part No.:
    X1B000311000112
    $2.501
    Each (On a Reel of 250)
    Product Image
    5P49V5935B000LTGI, Clock Generator, 2-Input, 24-Pin LGA
    RS Stock No.:
    217-7864P
    Mfr. Part No.:
    5P49V5935B000LTGI
    $19.42
    Each (Supplied in a Tray)
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