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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

    1349 Products showing for Clock, Timing & Frequency ICs

    2 of 68
    Product Image
    557G-03LF, PLL Clock Generator HCSL, 1-Input, 16-Pin TSSOP
    RS Stock No.:
    254-4930
    Mfr. Part No.:
    557G-03LF
    HK$25.81
    Each (In a Pack of 2)
    Product Image
    Microchip PL138-48OI Buffer 20-Pin TSSOP
    RS Stock No.:
    264-8818
    Mfr. Part No.:
    PL138-48OI
    HK$35.90
    Each (In a Pack of 2)
    Product Image
    Microchip MCP7940N-I/MS, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin MSOP
    RS Stock No.:
    798-5254P
    Mfr. Part No.:
    MCP7940N-I/MS
    HK$7.677
    Each (Supplied in a Tube)
    Product Image
    SY89833LMG, Clock Generator CML, 16-Pin MLF
    RS Stock No.:
    910-1486P
    Mfr. Part No.:
    SY89833LMG
    HK$57.77
    Each (Supplied in a Tube)
    Product Image
    onsemi MC100EL11DG PLL Clock Buffer 8-Pin SOIC
    RS Stock No.:
    787-6716
    Mfr. Part No.:
    MC100EL11DG
    HK$39.40
    Each
    Product Image
    Renesas Electronics 5PB1216NDGK Clock Buffer 20-Pin VFQFPN
    RS Stock No.:
    262-8967
    Mfr. Part No.:
    5PB1216NDGK
    HK$24.825
    Each (In a Pack of 2)
    Product Image
    Renesas Electronics 553MLFT Clock Buffer 8-Pin SOIC
    RS Stock No.:
    250-3447
    Mfr. Part No.:
    553MLFT
    HK$12.633
    Each (On a Reel of 3000)
    Product Image
    STMicroelectronics M41T0M6F, Real Time Clock (RTC), 8B RAM Serial-2 Wire, Serial-I2C, 8-Pin SOIC
    RS Stock No.:
    877-2772
    Mfr. Part No.:
    M41T0M6F
    HK$16.00
    Each (In a Pack of 5)
    Product Image
    Epson X1B000232000112, Real Time Clock, 128bit RAM, 14-Pin SOP-14
    RS Stock No.:
    205-3452
    Mfr. Part No.:
    X1B000232000112
    HK$35.633
    Each (On a Reel of 250)
    Product Image
    PCA9517ADP,118, Bus Repeater I2C, 8-Pin TSSOP
    RS Stock No.:
    124-2347
    Mfr. Part No.:
    PCA9517ADP,118
    HK$7.234
    Each (On a Reel of 2500)
    Product Image
    Renesas Electronics 9DML0451AKILF Buffer 24-Pin QFN
    RS Stock No.:
    249-4408
    Mfr. Part No.:
    9DML0451AKILF
    HK$32.785
    Each (In a Pack of 2)
    Product Image
    Microchip MCP7940N-I/SN, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin SOIC
    RS Stock No.:
    912-2774
    Mfr. Part No.:
    MCP7940N-I/SN
    HK$8.473
    Each (In a Tube of 100)
    Product Image
    STMicroelectronics M41ST87WSS6F, Real Time Clock (RTC), 128B RAM Serial, 20-Pin SSOP
    RS Stock No.:
    829-0444
    Mfr. Part No.:
    M41ST87WSS6F
    HK$58.20
    Each
    Product Image
    Renesas Electronics RC19013AGNG#BB0 Clock Buffer 56-Pin VFQFPN
    RS Stock No.:
    239-3829
    Mfr. Part No.:
    RC19013AGNG#BB0
    HK$29.35
    Each (In a Pack of 2)
    Product Image
    LMH2120UM/NOPB, Phase Frequency Detector 8GHz 6-Pin DSBGA (YFZ)
    RS Stock No.:
    252-0686
    Mfr. Part No.:
    LMH2120UM/NOPB
    HK$21.015
    Each (On a Reel of 250)
    Product Image
    Renesas Electronics ISL1208IB8Z-TK, Real Time Clock, 8-Pin SOIC
    RS Stock No.:
    196-9070
    Mfr. Part No.:
    ISL1208IB8Z-TK
    HK$21.44
    Each (In a Pack of 5)
    Product Image
    STMicroelectronics 5 Pin Watchdog Timer, SOT-23
    RS Stock No.:
    168-6421
    Mfr. Part No.:
    STWD100NYWY3F
    HK$6.948
    Each (On a Reel of 3000)
    Product Image
    onsemi MC14046BDWG, PLL Circuit 18 V 16-Pin SOIC
    RS Stock No.:
    145-2977
    Mfr. Part No.:
    MC14046BDWG
    HK$7.249
    Each (In a Tube of 47)
    Product Image
    525R-02ILF, Function Generator IC, 28-Pin SSOP
    RS Stock No.:
    216-6140
    Mfr. Part No.:
    525R-02ILF
    HK$62.44
    Each (In a Pack of 2)
    Product Image
    SN74LS629N, Function Generator IC
    RS Stock No.:
    442-870
    Mfr. Part No.:
    SN74LS629N
    HK$46.30
    Each
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