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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

    4 of 68
    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
    Renesas Electronics 5PB1104PGGI8 Clock Buffer 8-Pin TSSOP
    RS Stock No.:
    235-8703
    Mfr. Part No.:
    5PB1104PGGI8
    HK$14.779
    Each (On a Reel of 2500)
    Product Image
    Texas Instruments TLC551CP, Timer Circuit 2MHz, 8-Pin PDIP
    RS Stock No.:
    145-0415
    Mfr. Part No.:
    TLC551CP
    HK$17.786
    Each (In a Tube of 50)
    Product Image
    Renesas Electronics ISL12026IBZ, Real Time Clock (RTC), 16B RAM Serial-I2C, 8-Pin SOIC
    RS Stock No.:
    236-7693P
    Mfr. Part No.:
    ISL12026IBZ
    HK$25.385
    Each (Supplied in a Tube)
    Product Image
    Texas Instruments TPL5010DDCR, Watchdog Timer, 6-Pin SOT-23-THIN
    RS Stock No.:
    229-7087
    Mfr. Part No.:
    TPL5010DDCR
    HK$4.116
    Each (In a Pack of 25)
    Product Image
    Texas Instruments CD4541BE, Programmable Timer Circuit 0.1MHz, 14-Pin PDIP
    RS Stock No.:
    709-1999
    Mfr. Part No.:
    CD4541BE
    HK$3.38
    Each (In a Pack of 10)
    Product Image
    STMicroelectronics M48T12-70PC1, Real Time Clock (RTC), 16kbit RAM, 24-Pin PCDIP
    RS Stock No.:
    828-9977P
    Mfr. Part No.:
    M48T12-70PC1
    HK$147.70
    Each (Supplied in a Tube)
    Product Image
    Renesas Electronics 553MLF Clock Buffer 8-Pin SOIC
    RS Stock No.:
    217-7853P
    Mfr. Part No.:
    553MLF
    HK$22.18
    Each (Supplied in a Tube)
    Product Image
    Renesas Electronics 9FGV0231AKLF Clock Buffer 24-Pin VFQFN
    RS Stock No.:
    263-7993
    Mfr. Part No.:
    9FGV0231AKLF
    HK$22.285
    Each (In a Pack of 2)
    Product Image
    Renesas Electronics 5PB1104PGGK Clock Buffer 8-Pin TSSOP
    RS Stock No.:
    263-7895
    Mfr. Part No.:
    5PB1104PGGK
    HK$21.166
    Each (In a Tube of 96)
    Product Image
    Microchip MIC1557 MIC1557YM5-TR, Precision Timer Circuit 5MHz, 5-Pin SOT-23
    RS Stock No.:
    165-4288
    Mfr. Part No.:
    MIC1557YM5-TR
    HK$8.17
    Each (On a Reel of 3000)
    Product Image
    Texas Instruments NE555P, Precision Timer, 8-Pin PDIP
    RS Stock No.:
    221-5535
    Mfr. Part No.:
    NE555P
    HK$2.568
    Each (In a Pack of 50)
    Product Image
    onsemi NB3N3020DTG, PLL Frequency Multiplier 1 3.63 V 16-Pin TSSOP
    RS Stock No.:
    162-8970
    Mfr. Part No.:
    NB3N3020DTG
    HK$54.349
    Each (In a Tube of 96)
    Product Image
    7152MI-11LF, Clock Generator CMOS, 1-Input, 8-Pin SOIC
    RS Stock No.:
    254-4958
    Mfr. Part No.:
    7152MI-11LF
    HK$27.20
    Each (In a Pack of 2)
    Product Image
    onsemi NBC12439AMNG, PLL Frequency Synthesizer 1 5.25 V 32-Pin QFN
    RS Stock No.:
    145-3624
    Mfr. Part No.:
    NBC12439AMNG
    HK$77.701
    Each (In a Tube of 74)
    Product Image
    Renesas Electronics 9FGV0231AKLF Clock Buffer 24-Pin VFQFN
    RS Stock No.:
    263-7992
    Mfr. Part No.:
    9FGV0231AKLF
    HK$15.039
    Each (In a Tray of 490)
    Product Image
    DiodesZetex NE555S-13, Precision Timer Circuit, 8-Pin SOIC
    RS Stock No.:
    823-4043P
    Mfr. Part No.:
    NE555S-13
    HK$1.90
    Each (Supplied on a Reel)
    Product Image
    Microchip MIC1557 MIC1557YM5-TR, Precision Timer Circuit 5MHz, 5-Pin SOT-23
    RS Stock No.:
    910-1705P
    Mfr. Part No.:
    MIC1557YM5-TR
    HK$10.735
    Each (Supplied on a Reel)
    Product Image
    Texas Instruments TLC555CD, Timer Circuit 2MHz, 8-Pin SOIC
    RS Stock No.:
    788-334
    Mfr. Part No.:
    TLC555CD
    HK$5.00
    Each
    Product Image
    Microchip MCP7940M-I/SN, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin SOIC
    RS Stock No.:
    761-7627P
    Mfr. Part No.:
    MCP7940M-I/SN
    HK$5.80
    Each (Supplied in a Tube)
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