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

575 Products showing for Clock, Timing & Frequency ICs

3 of 29
onsemi NB3N3020DTG, PLL Frequency Multiplier 1 3.63 V 16-Pin TSSOP
  • RS Stock No. 802-2014
  • Mfr. Part No. NB3N3020DTG
Each
PHP532.00(exc. VAT)
Abracon AB-RTCMC-32.768KHZ-AIGZ-S7-T, Real Time Clock Serial-I2C, 8-Pin SMD
  • RS Stock No. 240-0845
  • Mfr. Part No. AB-RTCMC-32.768KHZ-AIGZ-S7-T
Each (In a Pack of 2)
PHP415.13(exc. VAT)
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
Each
PHP725.69(exc. VAT)
onsemi NB7L572MNG PLL Clock Buffer 32-Pin QFN
  • RS Stock No. 802-2067
  • Mfr. Part No. NB7L572MNG
Each
PHP936.49(exc. VAT)
NXP PCF8523T/1,118, Real Time Clock (RTC), 128bit RAM, 8-Pin SO8
  • RS Stock No. 219-4638
  • Mfr. Part No. PCF8523T/1,118
Each (On a Reel of 2500)
PHP59.862(exc. VAT)
onsemi MC1455BDR2G, Timer Circuit, 8-Pin SOIC
  • RS Stock No. 787-8709P
  • Mfr. Part No. MC1455BDR2G
Each (Supplied on a Reel)
PHP13.098(exc. VAT)
Renesas Electronics ICM7555IPAZ, Programmable Timer Circuit 1MHz, 8-Pin PDIP
  • RS Stock No. 921-5374
  • Mfr. Part No. ICM7555IPAZ
Each (In a Pack of 10)
PHP36.29(exc. VAT)
onsemi MC100LVEL11DG PLL Clock Buffer 8-Pin SOIC
  • RS Stock No. 787-6778P
  • Mfr. Part No. MC100LVEL11DG
Each (Supplied in a Tube)
PHP340.86(exc. VAT)
Flash-Progr. I2C Clock Generator TSSOP16
  • RS Stock No. 125-6941
  • Mfr. Part No. CY22150KFZXC
Each (In a Pack of 2)
PHP679.73(exc. VAT)
Micro Crystal RV-3049-C2-STD-025, Real Time Clock (RTC), 8B RAM Serial-SPI, 10-Pin SON
  • RS Stock No. 690-2848P
  • Mfr. Part No. RV-3049-C2-STD-025
Each (Supplied on a Reel)
PHP725.69(exc. VAT)
onsemi MC100LVEP11DG PLL Clock Buffer 8-Pin SOIC
  • RS Stock No. 162-9382
  • Mfr. Part No. MC100LVEP11DG
Each (In a Tube of 98)
PHP356.339(exc. VAT)
Micro Crystal RV-3049-C2-TB-008, Real Time Clock (RTC), 8B RAM Serial-SPI, 10-Pin SON
  • RS Stock No. 729-3221P
  • Mfr. Part No. RV-3049-C2-TB-008
Each (Supplied on a Reel)
PHP1,117.21(exc. VAT)
ON Semiconductor MC100LVEL34DG, Clock Divider ECL ECL 2-Input Single Ended 16-Pin SOIC
  • RS Stock No. 908-0822P
  • Mfr. Part No. MC100LVEL34DG
Each (Supplied in a Tube)
PHP344.02(exc. VAT)
Analog Devices AD9850BRSZ, Direct Digital Synthesizer 10 bit-Bit, 28-Pin SSOP
  • RS Stock No. 412-933P
  • Mfr. Part No. AD9850BRSZ
Each (Supplied in a Box)
PHP2,513.59(exc. VAT)
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
Each (Supplied in a Tray)
PHP606.485(exc. VAT)
onsemi NBC12439AMNG, PLL Frequency Synthesizer 1 5.25 V 32-Pin QFN
  • RS Stock No. 802-2077
  • Mfr. Part No. NBC12439AMNG
Each
PHP884.43(exc. VAT)
Epson X1B000371000112, Real Time Clock, 10-Pin 3.2x2.5 ceramic package
  • RS Stock No. 205-3459
  • Mfr. Part No. X1B000371000112
Each
PHP213.25(exc. VAT)
onsemi MC14046BDWG, PLL Circuit 18 V 16-Pin SOIC
  • RS Stock No. 145-2977
  • Mfr. Part No. MC14046BDWG
Each (In a Tube of 47)
PHP51.387(exc. VAT)
Skyworks Solutions Inc SI5356A-B-GM, PLL Frequency Synthesizer 3.8 V 24-Pin QFN
  • RS Stock No. 168-9977
  • Mfr. Part No. SI5356A-B-GM
Each (In a Tray of 75)
PHP576.943(exc. VAT)
Infineon CY2308SXI-1 PLL Clock Buffer 16-Pin SOIC
  • RS Stock No. 194-9014
  • Mfr. Part No. CY2308SXI-1
Each
PHP579.05(exc. VAT)
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