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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

    1618 Products showing for Clock, Timing & Frequency ICs

    8 of 81
    Product Image
    onsemi NB3N51032DTG, PLL Frequency Synthesizer 2 3.465 V 16-Pin TSSOP
    RS Stock No.:
    145-4049
    Mfr. Part No.:
    NB3N51032DTG
    $4.511
    Each (In a Tube of 96)
    Product Image
    Texas Instruments SE555JG SE555JG, Timer Circuit, 8-Pin CDIP
    RS Stock No.:
    197-7496
    Mfr. Part No.:
    SE555JG
    $38.41
    Each
    Product Image
    Microchip PL133-37TC PLL Clock Buffer 6-Pin SOT-23
    RS Stock No.:
    177-9647
    Mfr. Part No.:
    PL133-37TC
    $0.991
    Each (In a Bag of 20)
    Product Image
    Micro Crystal RV-3049-C2-STD-025, Real Time Clock (RTC), 8B RAM Serial-SPI, 10-Pin SON
    RS Stock No.:
    690-2848
    Mfr. Part No.:
    RV-3049-C2-STD-025
    $13.02
    Each
    Product Image
    NXP PCF2129AT/2,518, Real Time Clock (RTC), 128 bit, 128 bit RAM, 20, 20-Pin SO20, SO20
    RS Stock No.:
    219-4633
    Mfr. Part No.:
    PCF2129AT/2,518
    $8.662
    Each (In a Pack of 5)
    Product Image
    Microchip MCP7940NT-I/MNY, Real Time Clock (RTC), 64B RAM Serial-2 Wire, Serial-I2C, 8-Pin TDFN
    RS Stock No.:
    824-6447
    Mfr. Part No.:
    MCP7940NT-I/MNY
    $1.445
    Each (In a Pack of 10)
    Product Image
    Nexperia 74HCT4046AD,112, PLL Circuit, 16-Pin SOIC
    RS Stock No.:
    483-6724P
    Mfr. Part No.:
    74HCT4046AD,112
    $1.452
    Each (Supplied in a Tube)
    Product Image
    Si53102-A1-GM, Clock Generator, 1-Input, 8-Pin TDFN
    RS Stock No.:
    796-0429P
    Mfr. Part No.:
    Si53102-A1-GM
    $3.154
    Each (Supplied in a Tray)
    Product Image
    Maxim Integrated DS1086Z+, PLL Frequency Synthesizer 1 5.25 V 8-Pin SOIC
    RS Stock No.:
    192-1207
    Mfr. Part No.:
    DS1086Z+
    $3.686
    Each (In a Tube of 100)
    Product Image
    Micro Crystal RV-3049-C3-TB-QA-Opt.A, Real Time Clock (RTC), 8B RAM Serial-4 Wire, Serial-SPI, 10-Pin SON
    RS Stock No.:
    813-5781P
    Mfr. Part No.:
    RV-3049-C3-TB-QA-Opt.A
    $10.36
    Each (Supplied on a Reel)
    Product Image
    Microchip MCP7940N-E/SN, Real Time Clock (RTC) Serial-I2C, 8-Pin SOIC
    RS Stock No.:
    177-0837
    Mfr. Part No.:
    MCP7940N-E/SN
    $1.445
    Each (In a Pack of 10)
    Product Image
    Micro Crystal RV-8564-C2-TA-010, Real Time Clock (RTC) Serial-I2C, 10-Pin SON
    RS Stock No.:
    729-3230
    Mfr. Part No.:
    RV-8564-C2-TA-010
    $12.27
    Each
    Product Image
    Epson Q41856471000111, Real Time Clock (RTC) Serial-I2C, 20-Pin VSOJ
    RS Stock No.:
    667-6252P
    Mfr. Part No.:
    Q41856471000111
    $12.38
    Each (Supplied on a Reel)
    Product Image
    onsemi NB3N3020DTG, PLL Frequency Multiplier 1 3.63 V 16-Pin TSSOP
    RS Stock No.:
    162-8970
    Mfr. Part No.:
    NB3N3020DTG
    $12.076
    Each (In a Tube of 96)
    Product Image
    Skyworks Solutions Inc Si5356A-B-GM, PLL Frequency Synthesizer 3.8 V 24-Pin QFN
    RS Stock No.:
    796-0344P
    Mfr. Part No.:
    Si5356A-B-GM
    $14.79
    Each (Supplied in a Tray)
    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
    $1.571
    Each (In a Tube of 100)
    Product Image
    Analog Devices ADF4112BRUZ, PLL Frequency Synthesizer 1 5.5 V 16-Pin TSSOP
    RS Stock No.:
    538-4684
    Mfr. Part No.:
    ADF4112BRUZ
    $11.74
    Each
    Product Image
    Microchip MCP79401-I/SN, Real Time Clock (RTC) Serial-I2C, 8-Pin SOIC
    RS Stock No.:
    177-0776P
    Mfr. Part No.:
    MCP79401-I/SN
    $1.606
    Each (Supplied in a Tube)
    Product Image
    Microchip MCP79401-I/SN, Real Time Clock (RTC) Serial-I2C, 8-Pin SOIC
    RS Stock No.:
    177-0776
    Mfr. Part No.:
    MCP79401-I/SN
    $1.63
    Each (In a Pack of 10)
    Product Image
    Microchip MCP795W10-I/SL, Real Time Clock (RTC) Serial-SPI, 14-Pin SOIC
    RS Stock No.:
    177-0308
    Mfr. Part No.:
    MCP795W10-I/SL
    $2.687
    Each (In a Tube of 57)
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