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

8 of 29
onsemi NBC12439AMNG, PLL Frequency Synthesizer 1 5.25 V 32-Pin QFN
  • RS Stock No. 145-3624
  • Mfr. Part No. NBC12439AMNG
Each (In a Tube of 74)
PHP571.387(exc. VAT)
Abracon AB1805-T3, Real Time Clock 16-VFQFN
  • RS Stock No. 171-0522
  • Mfr. Part No. AB1805-T3
Each (In a Pack of 5)
PHP129.20(exc. VAT)
Flash-Progr. I2C Clock Generator TSSOP16
  • RS Stock No. 125-6941P
  • Mfr. Part No. CY22150KFZXC
Each (Supplied in a Tube)
PHP679.73(exc. VAT)
STMicroelectronics M48T35Y-70MH1F, Real Time Clock, 28-Pin DIP
  • RS Stock No. 151-845
  • Mfr. Part No. M48T35Y-70MH1F
Each
PHP2,054.27(exc. VAT)
NB6L572MMNG, Clock Generator CML, LVDS, LVPECL, 4-Input, 32-Pin QFN
  • RS Stock No. 163-0655
  • Mfr. Part No. NB6L572MMNG
Each (In a Tube of 74)
PHP621.261(exc. VAT)
Epson X1B000481000411, Real Time Clock Serial-I2C, 10-Pin 3.2x2.5 Ceramic Package
  • RS Stock No. 298-906
  • Mfr. Part No. X1B000481000411
Each (On a Reel of 250)
PHP162.726(exc. VAT)
Epson X1B000481000111, Real Time Clock Serial-I2C, 10-Pin 3.2x2.5 Ceramic Package
  • RS Stock No. 298-903
  • Mfr. Part No. X1B000481000111
Each (On a Reel of 250)
PHP179.276(exc. VAT)
Epson X1B000481000211, Real Time Clock Serial-I2C, 10-Pin 3.2x2.5 Ceramic Package
  • RS Stock No. 298-905
  • Mfr. Part No. X1B000481000211
Each (On a Reel of 250)
PHP162.726(exc. VAT)
Epson X1B000481000311, Real Time Clock Serial-I2C, 10-Pin 3.2x2.5 Ceramic Package
  • RS Stock No. 298-902
  • Mfr. Part No. X1B000481000311
Each (On a Reel of 250)
PHP179.276(exc. VAT)
NXP PCF8563T/F4,118, Real Time Clock (RTC), 128bit RAM, 8-Pin SO8
  • RS Stock No. 219-4640
  • Mfr. Part No. PCF8563T/F4,118
Each (On a Reel of 2500)
PHP70.328(exc. VAT)
Infineon CY2308SXI-1 PLL Clock Buffer 16-Pin SOIC
  • RS Stock No. 194-9014P
  • Mfr. Part No. CY2308SXI-1
Each (Supplied in a Tube)
PHP579.05(exc. VAT)
onsemi NB3N5573DTG, PLL Frequency Synthesizer 2 3.63 V 16-Pin TSSOP
  • RS Stock No. 787-6930
  • Mfr. Part No. NB3N5573DTG
Each
PHP261.86(exc. VAT)
onsemi MC1455DR2G, Timer Circuit, 8-Pin SOIC
  • RS Stock No. 162-9390
  • Mfr. Part No. MC1455DR2G
Each (On a Reel of 2500)
PHP13.331(exc. VAT)
NXP PCF2123TS/1,118, Real Time Clock (RTC), 128bit RAM Serial-SPI, 14-Pin TSSOP14
  • RS Stock No. 219-4629
  • Mfr. Part No. PCF2123TS/1,118
Each (On a Reel of 2500)
PHP54.297(exc. VAT)
Epson X1B000242000112, Real Time Clock, 128bit RAM, 14-Pin SOP-14
  • RS Stock No. 205-3454
  • Mfr. Part No. X1B000242000112
Each (On a Reel of 250)
PHP92.279(exc. VAT)
MC100EP32DG, Clock Divider ECL, 2-Input, 8-Pin SOIC
  • RS Stock No. 908-0787P
  • Mfr. Part No. MC100EP32DG
Each (Supplied in a Tube)
PHP680.945(exc. VAT)
STMicroelectronics M41ST85WMX6TR, Real Time Clock, 64bit RAM, 28-Pin SOX
  • RS Stock No. 188-9366
  • Mfr. Part No. M41ST85WMX6TR
Each
PHP453.54(exc. VAT)
Abracon AB1815-T3, Real Time Clock 16-VFQFN
  • RS Stock No. 171-0537
  • Mfr. Part No. AB1815-T3
Each (In a Pack of 5)
PHP112.48(exc. VAT)
Abracon AB0805-T3, Real Time Clock 16-VFQFN
  • RS Stock No. 171-0508
  • Mfr. Part No. AB0805-T3
Each (In a Pack of 5)
PHP106.894(exc. VAT)
SI5351A-B-GT, Function Generator IC, 10-Pin MSOP
  • RS Stock No. 169-0077
  • Mfr. Part No. SI5351A-B-GT
Each (In a Tube of 50)
PHP70.528(exc. VAT)
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