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

1295 Products showing for Clock, Timing & Frequency ICs

12 of 65
Last RS stock
Epson X1B000371000112, Real Time Clock, 10-Pin 3.2x2.5 ceramic package
  • RS Stock No. 205-3458
  • Mfr. Part No. X1B000371000112
Each (On a Reel of 250)
PHP202.776(exc. VAT)
Last RS stock
Texas Instruments LMC555IM/NOPB, Timer 3MHz, 8-Pin SOIC
  • RS Stock No. 824-6986
  • Mfr. Part No. LMC555IM/NOPB
Each (In a Pack of 5)
PHP103.448(exc. VAT)
Temporarily out of stock
onsemi MC100LVEP11DG PLL Clock Buffer 8-Pin SOIC
  • RS Stock No. 787-6807
  • Mfr. Part No. MC100LVEP11DG
Each
PHP566.69(exc. VAT)
In Stock
Renesas Electronics ISL12022IBZ-T7A, Real Time Clock, 128B RAM Serial-I2C, 8-Pin 8-SOIC
  • RS Stock No. 263-8899
  • Mfr. Part No. ISL12022IBZ-T7A
Each (In a Pack of 2)
PHP247.475(exc. VAT)
Temporarily out of stock
5P49V6975A000LTGI, Clock Generator, 2-Input, 24-Pin LGA
  • RS Stock No. 217-7870
  • Mfr. Part No. 5P49V6975A000LTGI
Each (In a Pack of 2)
PHP588.485(exc. VAT)
In Stock
STMicroelectronics 5 Pin Watchdog Timer, SOT-23
  • RS Stock No. 686-7509
  • Mfr. Part No. STWD100NYWY3F
Each (In a Pack of 5)
PHP57.406(exc. VAT)
In Stock
STMicroelectronics 5 Pin Watchdog Timer, SOT-23
  • RS Stock No. 686-7506
  • Mfr. Part No. STWD100NPWY3F
Each (In a Pack of 5)
PHP61.18(exc. VAT)
In Stock
9FGV0441AKLF, Function Generator IC, 32-Pin VFQFPN
  • RS Stock No. 216-6273
  • Mfr. Part No. 9FGV0441AKLF
Each (In a Pack of 5)
PHP171.472(exc. VAT)
Temporarily out of stock
STMicroelectronics M41T11MH6F, Real Time Clock (RTC), 64B RAM Serial-I2C, 28-Pin SOH
  • RS Stock No. 714-7285P
  • Mfr. Part No. M41T11MH6F
Each (Supplied on a Reel)
PHP351.62(exc. VAT)
Unavailable
Analog Devices ADF4113BCPZ, PLL Frequency Synthesizer, 20-Pin CP 20
  • RS Stock No. 708-9785P
  • Mfr. Part No. ADF4113BCPZ
Each (Supplied in a Tray)
PHP195.80(exc. VAT)
In Stock
Texas Instruments SE556J, Timer Circuit, Dual, 14-Pin CDIP
  • RS Stock No. 732-1313P
  • Mfr. Part No. SE556J
Each (Supplied in a Tube)
PHP1,828.57(exc. VAT)
In Stock
STMicroelectronics M41T93RMY6F, Real Time Clock (RTC), 32B RAM Serial-4 Wire, Serial-I2C, 18-Pin SOX
  • RS Stock No. 877-2784P
  • Mfr. Part No. M41T93RMY6F
Each (Supplied on a Reel)
PHP514.084(exc. VAT)
In Stock
49FCT3805APYGI, PLL Clock Driver CMOS, 10-Input, 20-Pin SSOP
  • RS Stock No. 217-7820P
  • Mfr. Part No. 49FCT3805APYGI
Each (Supplied in a Tube)
PHP73.881(exc. VAT)
In Stock
Microchip MCP7940M-I/P, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin PDIP
  • RS Stock No. 774-7403
  • Mfr. Part No. MCP7940M-I/P
Each (In a Bag of 10)
PHP56.818(exc. VAT)
In Stock
NXP PCF8563T/5,518, Real Time Clock (RTC) Serial-2 Wire, Serial-I2C, 8-Pin SOIC
  • RS Stock No. 865-2208
  • Mfr. Part No. PCF8563T/5,518
Each (In a Pack of 10)
PHP42.307(exc. VAT)
Temporarily out of stock
STMicroelectronics M41ST87WSS6F, Real Time Clock (RTC), 128B RAM Serial, 20-Pin SSOP
  • RS Stock No. 829-0444P
  • Mfr. Part No. M41ST87WSS6F
Each (Supplied on a Reel)
PHP444.22(exc. VAT)
In Stock
NB6L11SMNG, Clock Translator CML, LVCMOS, LVDS, LVPECL, LVTTL, 1-Input, 16-Pin QFN
  • RS Stock No. 121-6512
  • Mfr. Part No. NB6L11SMNG
Each (In a Tube of 123)
PHP474.95(exc. VAT)
In Stock
STMicroelectronics M41T94MQ6F, Real Time Clock (RTC), 44B RAM Serial-SPI, 16-Pin SOIC
  • RS Stock No. 880-5349
  • Mfr. Part No. M41T94MQ6F
Each (In a Pack of 5)
PHP293.74(exc. VAT)
Temporarily out of stock
SN74LS629N, Function Generator IC
  • RS Stock No. 923-2473
  • Mfr. Part No. SN74LS629N
Each (In a Tube of 25)
PHP422.692(exc. VAT)
In Stock
Texas Instruments TPL5010DDCR, Watchdog Timer, 6-Pin SOT-23-THIN
  • RS Stock No. 229-7087
  • Mfr. Part No. TPL5010DDCR
Each (In a Pack of 25)
PHP40.739(exc. VAT)
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