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

1433 Products showing for Clock, Timing & Frequency ICs

49 of 72
Microchip MCP7940N-E/SN, Real Time Clock (RTC) Serial-I2C, 8-Pin SOIC
  • RS Stock No. 177-0837P
  • Mfr. Part No. MCP7940N-E/SN
Each (Supplied in a Tube)
£0.672(exc. VAT)
NXP PCA8565TS/1,118, Real Time Clock (RTC) Serial-I2C, 8-Pin TSSOP
  • RS Stock No. 166-0314
  • Mfr. Part No. PCA8565TS/1,118
Each (On a Reel of 2500)
£0.965(exc. VAT)
STMicroelectronics M41T80M6F, Real Time Clock Serial-2 Wire, Serial-I2C, 8-Pin SOIC
  • RS Stock No. 188-9205
  • Mfr. Part No. M41T80M6F
Each (On a Reel of 2500)
£2.328(exc. VAT)
Texas Instruments TPL5010DDCR, Watchdog Timer, 6-Pin SOT-23-THIN
  • RS Stock No. 229-7086
  • Mfr. Part No. TPL5010DDCR
Each (On a Reel of 3000)
£0.309(exc. VAT)
Microchip MCP7940N-I/MS, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin MSOP
  • RS Stock No. 798-5254P
  • Mfr. Part No. MCP7940N-I/MS
Each (Supplied in a Tube)
£0.658(exc. VAT)
74FCT3807APYG8, PLL Clock Driver 74FCT, 10-Input, 20-Pin SSOP
  • RS Stock No. 217-7917
  • Mfr. Part No. 74FCT3807APYG8
Each (In a Pack of 10)
£0.526(exc. VAT)
Microchip MCP79520-I/MS, Real Time Clock (RTC), 64B RAM Serial, 10-Pin MSOP
  • RS Stock No. 803-2222P
  • Mfr. Part No. MCP79520-I/MS
Each (Supplied in a Tube)
£0.88(exc. VAT)
Si52144-A01AGM, Function Generator IC, 24-Pin QFN
  • RS Stock No. 796-0413
  • Mfr. Part No. Si52144-A01AGM
Each (In a Pack of 5)
£4.636(exc. VAT)
STMicroelectronics M41T00SM6F, Real Time Clock (RTC), 8B RAM Serial-2 Wire, Serial-I2C, 8-Pin SOIC
  • RS Stock No. 168-6813
  • Mfr. Part No. M41T00SM6F
Each (On a Reel of 2500)
£1.318(exc. VAT)
ZL30631LDG1, Clock Driver CMOS, 10-Input, 64-Pin VQFN
  • RS Stock No. 428-138
  • Mfr. Part No. ZL30631LDG1
Each (In a Tray of 260)
£36.438(exc. VAT)
Renesas Electronics 9DB106BGLFT Buffer 28-Pin TSSOP
  • RS Stock No. 235-8708
  • Mfr. Part No. 9DB106BGLFT
Each (On a Reel of 2000)
£2.624(exc. VAT)
STMicroelectronics 5 Pin Watchdog Timer, SOT-323
  • RS Stock No. 829-1513P
  • Mfr. Part No. STWD100PYW83F
Each (Supplied on a Reel)
£0.55(exc. VAT)
Microchip MCP79411-I/MS, Real Time Clock (RTC), 64B RAM Serial-2 Wire, Serial-I2C, 8-Pin MSOP
  • RS Stock No. 825-1164P
  • Mfr. Part No. MCP79411-I/MS
Each (Supplied in a Tube)
£0.77(exc. VAT)
ZL30635LDG1, Clock Driver CMOS, 10-Input, 64-Pin VQFN
  • RS Stock No. 428-145
  • Mfr. Part No. ZL30635LDG1
Each (In a Tray of 260)
£55.294(exc. VAT)
STMicroelectronics TS555 TS555IDTTR, Timer Circuit, Dual 2.7MHz, 8-Pin SO
  • RS Stock No. 196-2111
  • Mfr. Part No. TS555IDTTR
Each (On a Reel of 2500)
£0.513(exc. VAT)
Microchip MCP79400-I/MS, Real Time Clock (RTC) Serial-I2C, 8-Pin MSOP
  • RS Stock No. 177-0656P
  • Mfr. Part No. MCP79400-I/MS
Each (Supplied in a Tube)
£0.731(exc. VAT)
STMicroelectronics 5 Pin Watchdog Timer, SOT-23
  • RS Stock No. 686-7506
  • Mfr. Part No. STWD100NPWY3F
Each (In a Pack of 5)
£0.60(exc. VAT)
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
Each (On a Reel of 2500)
£0.444(exc. VAT)
Microchip MCP79412-I/SN, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin SOIC
  • RS Stock No. 798-5260P
  • Mfr. Part No. MCP79412-I/SN
Each (Supplied in a Tube)
£0.736(exc. VAT)
49FCT3805QG8, Clock Driver CMOS, 20-Pin SOIC/ SSOP/ QSOP
  • RS Stock No. 264-1290P
  • Mfr. Part No. 49FCT3805QG8
Each (Supplied on a Reel)
£0.60(exc. VAT)
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