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

1415 Products showing for Clock, Timing & Frequency ICs

1 of 71
In Stock
Texas Instruments SE Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 709-2110P
  • Mfr. Part No. SE555P
Subtotal 5 units (supplied in a tube)
$3.69(exc. GST)
In Stock
Texas Instruments SE SE555P Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 709-2110
  • Mfr. Part No. SE555P
Subtotal (1 pack of 5 units)
$10.62(exc. GST)
In Stock
Texas Instruments TLC Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 346-7024P
  • Mfr. Part No. TLC555IP
Subtotal 1 unit (supplied in a tube)
$2.23(exc. GST)
Limited stock
Texas Instruments SN74LS629N Oscillator, 16-Pin SOIC
  • RS Stock No. 442-870
  • Mfr. Part No. SN74LS629N
Subtotal (1 unit)
$11.63(exc. GST)
In Stock
Texas Instruments CD Programmable Timer Circuit, 1, 16-Pin PDIP
  • RS Stock No. 145-0016
  • Mfr. Part No. CD4536BE
Subtotal (1 tube of 25 units)
$21.35(exc. GST)
In Stock
Texas Instruments SE Timer Circuit, 2, 14-Pin CDIP
  • RS Stock No. 732-1313P
  • Mfr. Part No. SE556J
Subtotal 1 unit (supplied in a tube)
$43.85(exc. GST)
Last RS stock
Analog Devices AD9851BRSZ Direct Digital Synthesiser 5 28-Pin 5.25 V SSOP
  • RS Stock No. 413-011
  • Mfr. Part No. AD9851BRSZ
Subtotal (1 unit)
$65.71(exc. GST)
In Stock
Texas Instruments SE Timer Circuit, 2, 14-Pin CDIP
  • RS Stock No. 178-5476
  • Mfr. Part No. SE556J
Subtotal (1 tube of 10 units)
$445.03(exc. GST)
In Stock
Texas Instruments CD Programmable Timer Circuit, 1, 16-Pin PDIP
  • RS Stock No. 709-2532P
  • Mfr. Part No. CD4536BE
Subtotal 10 units (supplied in a tube)
$11.97(exc. GST)
In Stock
Texas Instruments SA SA555P Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 517-1618
  • Mfr. Part No. SA555P
Subtotal (1 pack of 10 units)
$4.94(exc. GST)
In Stock
Texas Instruments SE SE556J Timer Circuit, 2, 14-Pin CDIP
  • RS Stock No. 732-1313
  • Mfr. Part No. SE556J
Subtotal (1 unit)
$38.82(exc. GST)
Last RS stock
Skyworks Solutions Inc Si5351A-B-GT Function Generator IC, 10-Pin 3 MSOP
  • RS Stock No. 823-1987
  • Mfr. Part No. Si5351A-B-GT
Subtotal (1 pack of 5 units)
$15.21(exc. GST)
Last RS stock
Texas Instruments SA Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 517-1618P
  • Mfr. Part No. SA555P
Subtotal 10 units (supplied in a tube)
$6.25(exc. GST)
In Stock
Texas Instruments CD Programmable Timer Circuit, 1, 14-Pin PDIP
  • RS Stock No. 923-6712
  • Mfr. Part No. CD4541BE
Subtotal (1 tube of 25 units)
$18.50(exc. GST)
In Stock
Renesas Electronics ICM Programmable Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 921-5374
  • Mfr. Part No. ICM7555IPAZ
Subtotal (1 pack of 10 units)
$8.86(exc. GST)
In Stock
Texas Instruments NE Monostable Circuit, 1, 8-Pin PDIP
  • RS Stock No. 866-0199
  • Mfr. Part No. NE555P
Subtotal (1 tube of 50 units)
$26.45(exc. GST)
Last RS stock
Texas Instruments TLC Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 662-4677P
  • Mfr. Part No. TLC551CP
Subtotal 5 units (supplied in a tube)
$20.14(exc. GST)
In Stock
Texas Instruments NE NE556N Timer Circuit, 2, 14-Pin PDIP
  • RS Stock No. 528-416
  • Mfr. Part No. NE556N
Subtotal (1 tube of 25 units)
$15.50(exc. GST)
Currently unavailable
Texas Instruments TLC TLC556CN Timer Circuit, 2, 14-Pin PDIP
  • RS Stock No. 638-958
  • Mfr. Part No. TLC556CN
Subtotal (1 unit)
$3.19(exc. GST)
Last RS stock
Texas Instruments SA Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 920-3431
  • Mfr. Part No. SA555P
Subtotal (1 tube of 50 units)
$19.05(exc. GST)
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