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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

    1626 Products showing for Clock, Timing & Frequency ICs

    8 of 82
    Product Image
    Renesas Electronics ICM7555CBAZ, Programmable Timer 1MHz, 8-Pin SOIC
    RS Stock No.:
    248-5724
    Mfr. Part No.:
    ICM7555CBAZ
    $1.358
    Each (In a Pack of 10)
    Product Image
    NXP PCF8563TS/5,118, Real Time Clock (RTC), 128 bit, 128 bit RAM, 8, 8-Pin TSSOP8, TSSOP8
    RS Stock No.:
    219-4643P
    Mfr. Part No.:
    PCF8563TS/5,118
    $2.394
    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.:
    865-2208P
    Mfr. Part No.:
    PCF8563T/5,518
    $1.822
    Each (Supplied on a Reel)
    Product Image
    Infineon CY2302SXI-1 PLL Clock Buffer 8-Pin SOIC
    RS Stock No.:
    194-8997
    Mfr. Part No.:
    CY2302SXI-1
    $12.948
    Each (In a Tube of 97)
    Product Image
    Microchip MCP79511-I/MS, Real Time Clock (RTC), 64B RAM Serial-SPI, 10-Pin MSOP
    RS Stock No.:
    823-7954P
    Mfr. Part No.:
    MCP79511-I/MS
    $2.366
    Each (Supplied in a Tube)
    Product Image
    Maxim Integrated DS1339AU+, Real Time Clock Serial-I2C, 8-Pin μSOP
    RS Stock No.:
    191-3286
    Mfr. Part No.:
    DS1339AU+
    $9.53
    Each (In a Tube of 50)
    Product Image
    DiodesZetex NA555S-13, Precision Timer Circuit, 8-Pin SOIC
    RS Stock No.:
    921-0745P
    Mfr. Part No.:
    NA555S-13
    $0.547
    Each (Supplied on a Reel)
    Product Image
    Renesas Electronics 9DB433AGILF Clock Buffer 28-Pin TSSOP-28
    RS Stock No.:
    216-6245P
    Mfr. Part No.:
    9DB433AGILF
    $6.935
    Each (Supplied in a Tube)
    Product Image
    854S006AGILF, Clock Buffer LVDS, 2-Input, 24-Pin SOIC
    RS Stock No.:
    216-6214P
    Mfr. Part No.:
    854S006AGILF
    $38.02
    Each (Supplied in a Tube)
    Product Image
    Renesas Electronics 49FCT3805PYGI Clock Buffer 20-Pin QSOP, SOIC, SSOP
    RS Stock No.:
    263-7888
    Mfr. Part No.:
    49FCT3805PYGI
    $2.529
    Each (In a Tube of 64)
    Product Image
    Maxim Integrated DS12887A+, Real Time Clock (RTC), 114B RAM Multiplexed, 24-Pin EDIP
    RS Stock No.:
    732-7309
    Mfr. Part No.:
    DS12887A+
    $20.43
    Each
    Product Image
    5T9306NLGI, Clock Buffer LVDS, 1-Input, 8-Pin SOIC
    RS Stock No.:
    216-6188P
    Mfr. Part No.:
    5T9306NLGI
    $25.12
    Each (Supplied as a Tape)
    Product Image
    Texas Instruments NE555D, Timer Circuit, 8-Pin SOIC
    RS Stock No.:
    121-8461
    Mfr. Part No.:
    NE555D
    $1.129
    Each (In a Tube of 75)
    Product Image
    STMicroelectronics 5 Pin Watchdog Timer, SOT-323
    RS Stock No.:
    829-1513
    Mfr. Part No.:
    STWD100PYW83F
    $1.833
    Each (In a Pack of 10)
    Product Image
    Microchip MCP79401-I/SN, Real Time Clock (RTC) Serial-I2C, 8-Pin SOIC
    RS Stock No.:
    177-0303
    Mfr. Part No.:
    MCP79401-I/SN
    $1.729
    Each (In a Tube of 100)
    Product Image
    MC100EP33DG, Clock Divider ECL, 2-Input, 8-Pin SOIC
    RS Stock No.:
    162-9987
    Mfr. Part No.:
    MC100EP33DG
    $13.803
    Each (In a Tube of 98)
    Product Image
    Renesas Electronics 9DB803DFLFT Clock Buffer 48-Pin SSOP-48
    RS Stock No.:
    249-2450
    Mfr. Part No.:
    9DB803DFLFT
    $9.495
    Each (In a Pack of 2)
    Product Image
    Renesas Electronics 9FG104EGILFT, PLL Clock Generator 28-Pin TSSOP
    RS Stock No.:
    216-6267P
    Mfr. Part No.:
    9FG104EGILFT
    $12.685
    Each (Supplied on a Reel)
    Product Image
    NXP PCF8593T/1,118, Real Time Clock (RTC), 8 B, 8 B RAM, 8, 8-Pin SO8, SO8
    RS Stock No.:
    219-4657
    Mfr. Part No.:
    PCF8593T/1,118
    $6.858
    Each (In a Pack of 5)
    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
    $44.04
    Each
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