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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

    681 Products showing for Clock, Timing & Frequency ICs

    19 of 35
    Product Image
    Texas Instruments SE555 SE555DR, Timer Circuit 0.1MHz, 8-Pin SOIC
    RS Stock No.:
    226-4886
    Mfr. Part No.:
    SE555DR
    PHP12.092
    Each (On a Reel of 2500)
    Product Image
    onsemi NB3N5573DTG, PLL Frequency Synthesizer 2 3.63 V 16-Pin TSSOP
    RS Stock No.:
    787-6930P
    Mfr. Part No.:
    NB3N5573DTG
    PHP223.44
    Each (Supplied in a Tube)
    Product Image
    Microchip MCP79410-I/SN, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin SOIC
    RS Stock No.:
    726-3949
    Mfr. Part No.:
    MCP79410-I/SN
    PHP65.724
    Each (In a Pack of 5)
    Product Image
    Epson Q41856471000111, Real Time Clock (RTC) Serial-I2C, 20-Pin VSOJ
    RS Stock No.:
    667-6252
    Mfr. Part No.:
    Q41856471000111
    PHP302.79
    Each
    Product Image
    Microchip MCP7940N-I/P, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin PDIP
    RS Stock No.:
    810-3933
    Mfr. Part No.:
    MCP7940N-I/P
    PHP61.138
    Each (In a Pack of 10)
    Product Image
    MC100EP140DG, Phase Frequency Detector 2.1GHz 5 8-Pin SOIC
    RS Stock No.:
    864-7821P
    Mfr. Part No.:
    MC100EP140DG
    PHP734.41
    Each (Supplied in a Tube)
    Product Image
    Epson Q42724211000200, Real Time Clock (RTC) Parallel, 18-Pin PDIP
    RS Stock No.:
    667-6212P
    Mfr. Part No.:
    Q42724211000200
    PHP419.70
    Each (Supplied in a Tube)
    Product Image
    STMicroelectronics M48T18-100PC1, Real Time Clock (RTC), 8192B RAM Parallel, 28-Pin PCDIP
    RS Stock No.:
    714-7298
    Mfr. Part No.:
    M48T18-100PC1
    PHP1,498.11
    Each
    Product Image
    Si53340-B-GM, Clock Generator LVDS, 2-Input, 16-Pin QFN
    RS Stock No.:
    796-0319
    Mfr. Part No.:
    Si53340-B-GM
    PHP157.248
    Each (In a Pack of 5)
    Product Image
    PCA9515AD, Bus Repeater PCA9515A I2C, SMBus, 8-Pin SOIC
    RS Stock No.:
    825-3224P
    Mfr. Part No.:
    PCA9515AD
    PHP124.634
    Each (Supplied in a Tube)
    Product Image
    Si53306-B-GM, Clock Generator LVCMOS, 1-Input, 16-Pin QFN
    RS Stock No.:
    796-0145
    Mfr. Part No.:
    Si53306-B-GM
    PHP196.708
    Each (In a Pack of 5)
    Product Image
    STMicroelectronics M48T12-70PC1, Real Time Clock (RTC), 16kbit RAM, 24-Pin PCDIP
    RS Stock No.:
    828-9977P
    Mfr. Part No.:
    M48T12-70PC1
    PHP1,102.15
    Each (Supplied in a Tube)
    Product Image
    Skyworks Solutions Inc Si52208-A01AGM, PLL Frequency Synthesizer 4 1.8 V 48-Pin QFN
    RS Stock No.:
    161-2864P
    Mfr. Part No.:
    Si52208-A01AGM
    PHP1,106.88
    Each (Supplied in a Tray)
    Product Image
    Texas Instruments TLC556CN, Timer Circuit, Dual 2MHz, 14-Pin PDIP
    RS Stock No.:
    145-0078
    Mfr. Part No.:
    TLC556CN
    PHP93.852
    Each (In a Tube of 25)
    Product Image
    DiodesZetex NE555S-13, Precision Timer Circuit, 8-Pin SOIC
    RS Stock No.:
    823-4043P
    Mfr. Part No.:
    NE555S-13
    PHP15.908
    Each (Supplied on a Reel)
    Product Image
    NB6L11SMNG, Clock Translator CML, LVCMOS, LVDS, LVPECL, LVTTL, 1-Input, 16-Pin QFN
    RS Stock No.:
    121-6512
    Mfr. Part No.:
    NB6L11SMNG
    PHP460.152
    Each (In a Tube of 123)
    Product Image
    Texas Instruments CD74HCT7046AE, PLL Circuit 1 5.5 V 16-Pin PDIP
    RS Stock No.:
    162-4153
    Mfr. Part No.:
    CD74HCT7046AE
    PHP139.059
    Each (In a Tube of 25)
    Product Image
    Micro Crystal RV-2123-C2-TA-010, Real Time Clock (RTC) Serial-SPI, 10-Pin SON
    RS Stock No.:
    729-3243P
    Mfr. Part No.:
    RV-2123-C2-TA-010
    PHP519.06
    Each (Supplied on a Reel)
    Product Image
    CS2300-CP-CZZ, PLL Frequency Multiplier 1 3.5 V 10-Pin MSOP
    RS Stock No.:
    716-5804P
    Mfr. Part No.:
    CS2300-CP-CZZ
    PHP469.77
    Each (Supplied in a Tube)
    Product Image
    NXP PCF8563T/5,518, Real Time Clock (RTC) Serial-2 Wire, Serial-I2C, 8-Pin SOIC
    RS Stock No.:
    124-2362
    Mfr. Part No.:
    PCF8563T/5,518
    PHP39.138
    Each (On a Reel of 2500)
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