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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

    672 Products showing for Clock, Timing & Frequency ICs

    13 of 34
    Product Image
    Texas Instruments CDCM61004RHBT, PLL Frequency Synthesizer 4 3.6 V 32-Pin VQFN
    RS Stock No.:
    162-8143
    Mfr. Part No.:
    CDCM61004RHBT
    PHP516.988
    Each (On a Reel of 250)
    Product Image
    Texas Instruments CD4541B CD4541BM96, Timer Circuit 0.1MHz, 14-Pin SOIC
    RS Stock No.:
    226-4749P
    Mfr. Part No.:
    CD4541BM96
    PHP23.085
    Each (Supplied on a Reel)
    Product Image
    NXP PCF8563T/5,518, Real Time Clock (RTC) Serial-2 Wire, Serial-I2C, 8-Pin SOIC
    RS Stock No.:
    865-2208
    Mfr. Part No.:
    PCF8563T/5,518
    PHP52.06
    Each (In a Pack of 10)
    Product Image
    NXP PCF8563T/F4,118, Real Time Clock (RTC), 128 bit, 128 bit RAM, 8, 8-Pin SO8, SO8
    RS Stock No.:
    219-4641
    Mfr. Part No.:
    PCF8563T/F4,118
    PHP72.52
    Each (In a Pack of 10)
    Product Image
    Abracon AB-557-03-HCHC-F-L-C-T, Frequency Synthesizer 1 3.6 V 14-Pin TSSOP-16
    RS Stock No.:
    241-2963
    Mfr. Part No.:
    AB-557-03-HCHC-F-L-C-T
    PHP276.644
    Each (On a Reel of 1000)
    Product Image
    Maxim Integrated ICM7242IPA+, Timer Circuit, 8-Pin PDIP
    RS Stock No.:
    190-5926P
    Mfr. Part No.:
    ICM7242IPA+
    PHP359.776
    Each (Supplied in a Tube)
    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
    PHP52.631
    Each (In a Tube of 100)
    Product Image
    Infineon CY2302SXI-1 PLL Clock Buffer 8-Pin SOIC
    RS Stock No.:
    194-8998P
    Mfr. Part No.:
    CY2302SXI-1
    PHP499.085
    Each (Supplied in a Tube)
    Product Image
    STMicroelectronics M41T56M6F, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin SOIC
    RS Stock No.:
    714-7288
    Mfr. Part No.:
    M41T56M6F
    PHP195.375
    Each (In a Pack of 2)
    Product Image
    Texas Instruments TLC555IP, Timer Circuit 2MHz, 8-Pin PDIP
    RS Stock No.:
    346-7024P
    Mfr. Part No.:
    TLC555IP
    PHP57.42
    Each (Supplied in a Tube)
    Product Image
    Abracon AB0805-T3, Real Time Clock 16-VFQFN
    RS Stock No.:
    171-0508P
    Mfr. Part No.:
    AB0805-T3
    PHP131.492
    Each (Supplied on a Reel)
    Product Image
    NB6L572MMNG, Clock Generator CML, LVDS, LVPECL, 4-Input, 32-Pin QFN
    RS Stock No.:
    163-0655
    Mfr. Part No.:
    NB6L572MMNG
    PHP568.73
    Each (In a Tube of 74)
    Product Image
    STMicroelectronics TS556IDTTR, CMOS Timer, Dual 2.7MHz, 14-Pin SO
    RS Stock No.:
    188-9229
    Mfr. Part No.:
    TS556IDTTR
    PHP47.236
    Each (On a Reel of 2500)
    Product Image
    STMicroelectronics M48T18-100PC1, Real Time Clock (RTC), 8192B RAM Parallel, 28-Pin PCDIP
    RS Stock No.:
    714-7298P
    Mfr. Part No.:
    M48T18-100PC1
    PHP1,498.11
    Each (Supplied in a Tube)
    Product Image
    Si53322-B-GM, Clock Generator LVPECL, 1-Input, 16-Pin QFN
    RS Stock No.:
    796-0271
    Mfr. Part No.:
    Si53322-B-GM
    PHP97.528
    Each (In a Pack of 5)
    Product Image
    NXP PCF8523T/1,118, Real Time Clock (RTC), 128bit RAM, 8-Pin SO8
    RS Stock No.:
    219-4638
    Mfr. Part No.:
    PCF8523T/1,118
    PHP54.172
    Each (On a Reel of 2500)
    Product Image
    Si5338A-B-GM, Function Generator IC, 24-Pin QFN
    RS Stock No.:
    796-0322
    Mfr. Part No.:
    Si5338A-B-GM
    PHP1,238.85
    Each
    Product Image
    STMicroelectronics M41T81M6F, Real Time Clock (RTC), 20B RAM Serial, 8-Pin SOIC
    RS Stock No.:
    809-1420P
    Mfr. Part No.:
    M41T81M6F
    PHP164.88
    Each (Supplied on a Reel)
    Product Image
    STMicroelectronics M41T11MH6F, Real Time Clock (RTC), 64B RAM Serial-I2C, 28-Pin SOH
    RS Stock No.:
    714-7285P
    Mfr. Part No.:
    M41T11MH6F
    PHP326.42
    Each (Supplied on a Reel)
    Product Image
    Skyworks Solutions Inc Si53307-B-GMR Clock Buffer
    RS Stock No.:
    865-2426P
    Mfr. Part No.:
    Si53307-B-GMR
    PHP143.108
    Each (Supplied on a Reel)
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