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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

    1359 Products showing for Clock, Timing & Frequency ICs

    5 of 68
    Product Image
    Microchip MCP79411-I/SN, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin SOIC
    RS Stock No.:
    798-5267P
    Mfr. Part No.:
    MCP79411-I/SN
    HK$9.662
    Each (Supplied in a Tube)
    Product Image
    Microchip MCP79400-I/MS, Real Time Clock (RTC) Serial-I2C, 8-Pin MSOP
    RS Stock No.:
    177-0656P
    Mfr. Part No.:
    MCP79400-I/MS
    HK$8.292
    Each (Supplied in a Tube)
    Product Image
    Microchip MCP79411-I/MS, Real Time Clock (RTC), 64B RAM Serial-2 Wire, Serial-I2C, 8-Pin MSOP
    RS Stock No.:
    825-1164P
    Mfr. Part No.:
    MCP79411-I/MS
    HK$9.862
    Each (Supplied in a Tube)
    Product Image
    Microchip MCP79401-I/SN, Real Time Clock (RTC) Serial-I2C, 8-Pin SOIC
    RS Stock No.:
    177-0776P
    Mfr. Part No.:
    MCP79401-I/SN
    HK$8.662
    Each (Supplied in a Tube)
    Product Image
    Microchip SY89835UMG-TR PLL Clock Buffer 8-Pin MLF
    RS Stock No.:
    911-2925P
    Mfr. Part No.:
    SY89835UMG-TR
    HK$38.665
    Each (Supplied on a Reel)
    Product Image
    STMicroelectronics 5 Pin Watchdog Timer, SOT-23
    RS Stock No.:
    829-1516
    Mfr. Part No.:
    STWD100YNPWY3F
    HK$8.32
    Each (In a Pack of 10)
    Product Image
    Renesas Electronics ISL12057IUZ, Real Time Clock, 8-Pin MSOP
    RS Stock No.:
    196-9068
    Mfr. Part No.:
    ISL12057IUZ
    HK$20.998
    Each (In a Pack of 5)
    Product Image
    onsemi MC100LVEL11DG PLL Clock Buffer 8-Pin SOIC
    RS Stock No.:
    162-9379
    Mfr. Part No.:
    MC100LVEL11DG
    HK$24.282
    Each (In a Tube of 98)
    Product Image
    Renesas Electronics 9DBL0951BKILF Clock Buffer 48-Pin VFQFPN
    RS Stock No.:
    250-3487
    Mfr. Part No.:
    9DBL0951BKILF
    HK$33.84
    Each (In a Pack of 2)
    Product Image
    Renesas Electronics 841S104EGILF, PLL Clock Driver 5 3.3 V 16-Pin TSSOP
    RS Stock No.:
    263-7976P
    Mfr. Part No.:
    841S104EGILF
    HK$143.80
    Each (Supplied in a Tube)
    Product Image
    Texas Instruments TLC555IDR, Timer Circuit 2MHz, 8-Pin SOIC
    RS Stock No.:
    528-410
    Mfr. Part No.:
    TLC555IDR
    HK$3.744
    Each (In a Pack of 25)
    Product Image
    Renesas Electronics 8S89832AKILF Buffer 16-Pin VFQFN
    RS Stock No.:
    250-3481P
    Mfr. Part No.:
    8S89832AKILF
    HK$61.00
    Each (Supplied in a Tray)
    Product Image
    Renesas Electronics 8P34S1208NBGI Clock Buffer 28-Pin VFQFPN
    RS Stock No.:
    235-8706
    Mfr. Part No.:
    8P34S1208NBGI
    HK$68.76
    Each (In a Tray of 490)
    Product Image
    Renesas Electronics 9DBV0841AKLF Clock Buffer 48-Pin VFQFPN
    RS Stock No.:
    262-9017
    Mfr. Part No.:
    9DBV0841AKLF
    HK$26.844
    Each (In a Tray of 490)
    Product Image
    Renesas Electronics 9DB833AGILF Clock Buffer 48-Pin TSSOP-48
    RS Stock No.:
    216-6252
    Mfr. Part No.:
    9DB833AGILF
    HK$49.11
    Each (In a Pack of 2)
    Product Image
    onsemi NBC12439AMNG, PLL Frequency Synthesizer 1 5.25 V 32-Pin QFN
    RS Stock No.:
    802-2077P
    Mfr. Part No.:
    NBC12439AMNG
    HK$104.96
    Each (Supplied in a Tube)
    Product Image
    Renesas Electronics 5PB1104PGGK Clock Buffer 8-Pin TSSOP
    RS Stock No.:
    263-7896P
    Mfr. Part No.:
    5PB1104PGGK
    HK$27.95
    Each (Supplied in a Tube)
    Product Image
    Microchip MCP7940N-E/SN, Real Time Clock (RTC) Serial-I2C, 8-Pin SOIC
    RS Stock No.:
    177-0837
    Mfr. Part No.:
    MCP7940N-E/SN
    HK$9.16
    Each (In a Pack of 10)
    Product Image
    Texas Instruments CDCLVC1104PW PLL Clock Buffer 8-Pin TSSOP
    RS Stock No.:
    162-8130
    Mfr. Part No.:
    CDCLVC1104PW
    HK$25.084
    Each (In a Tube of 150)
    Product Image
    Renesas Electronics 9DB102BGLFT PLL Clock Buffer 20-Pin 20-pin TSSOP
    RS Stock No.:
    264-3526
    Mfr. Part No.:
    9DB102BGLFT
    HK$31.30
    Each (In a Pack of 2)
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