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

1435 Products showing for Clock, Timing & Frequency ICs

19 of 72
Renesas Electronics 9DBV0431AKILF Buffer 32-Pin QFN
  • RS Stock No. 249-4405
  • Mfr. Part No. 9DBV0431AKILF
Each (In a Pack of 2)
£2.235
5L1503S-000NVGI, Clock Generator LVCMOS, 1-Input, 10-Pin VFQFPN
  • RS Stock No. 248-6233
  • Mfr. Part No. 5L1503S-000NVGI
Each (On a Tape of 100)
£0.704
Renesas Electronics 5P49V5925B000NLGI, PLL Clock Generator 3.465 V 24-Pin VFQFPN
  • RS Stock No. 262-8960
  • Mfr. Part No. 5P49V5925B000NLGI
Each (In a Tray of 490)
£1.511
Microchip PLA133-67OAVAO Clock Buffer 16-Pin VQFN
  • RS Stock No. 631-254
  • Mfr. Part No. PLA133-67OAVAO
Each (In a Box of 288)
£1.836
Renesas Electronics 8V97051NLGI, PLL Frequency Synthesizer 16 bit-Bit, 3.63 V 32-Pin 32-lead VFQFN, Lead-free
  • RS Stock No. 264-3524P
  • Mfr. Part No. 8V97051NLGI
Each (Supplied in a Tray)
£8.57
Renesas Electronics 501MILF Clock Buffer 8-Pin SOIC
  • RS Stock No. 217-7826
  • Mfr. Part No. 501MILF
Each (In a Pack of 5)
£1.68
Renesas Electronics 553MLF Clock Buffer 8-Pin SOIC
  • RS Stock No. 217-7853
  • Mfr. Part No. 553MLF
Each (In a Pack of 5)
£1.744
Microchip MCP79510-I/MS, Real Time Clock (RTC), 64B RAM Serial-SPI, 10-Pin MSOP
  • RS Stock No. 825-1076P
  • Mfr. Part No. MCP79510-I/MS
Each (Supplied in a Tube)
£1.06
Renesas Electronics CS82C54Z, Programmable Timer Circuit 8MHz, 28-Pin PLCC
  • RS Stock No. 921-5595P
  • Mfr. Part No. CS82C54Z
Each (Supplied in a Tube)
£12.50
5P49V6975A000LTGI, Clock Generator, 2-Input, 24-Pin LGA
  • RS Stock No. 217-7869
  • Mfr. Part No. 5P49V6975A000LTGI
Each (In a Tray of 490)
£4.375
Renesas Electronics 570BLFT Clock Buffer 8-Pin SOIC
  • RS Stock No. 235-8700
  • Mfr. Part No. 570BLFT
Each (In a Pack of 5)
£2.39
Microchip DSA557-0344FL1VAO Clock Buffer 16-Pin VQFN
  • RS Stock No. 631-231
  • Mfr. Part No. DSA557-0344FL1VAO
Each (In a Box of 220)
£2.90
Renesas Electronics 8SLVP1102ANLGI Buffer 16-Pin VFQFPN
  • RS Stock No. 264-1308
  • Mfr. Part No. 8SLVP1102ANLGI
Each (In a Tray of 624)
£2.725
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)
£0.643
5L1503S-000NVGI, Clock Generator LVCMOS, 1-Input, 10-Pin VFQFPN
  • RS Stock No. 248-6234P
  • Mfr. Part No. 5L1503S-000NVGI
Each (Supplied as a Tape)
£1.302
9DMV0141AKILF, Clock Buffer, 16-Pin VFQFPN
  • RS Stock No. 262-9020
  • Mfr. Part No. 9DMV0141AKILF
Each (In a Pack of 2)
£2.965
NXP PCF2129AT/2,518, Real Time Clock (RTC), 128 bit, 128 bit RAM, 20, 20-Pin SO20, SO20
  • RS Stock No. 219-4633
  • Mfr. Part No. PCF2129AT/2,518
Each (In a Pack of 5)
£4.15
Renesas Electronics 9FGV0641AKLF, PLL Clock Generator 40-Pin VFQFPN
  • RS Stock No. 262-9025
  • Mfr. Part No. 9FGV0641AKLF
Each (In a Tray of 490)
£1.612
49FCT3805APYG8, Clock Buffer CMOS, 2-Input, 20-Pin SSOP
  • RS Stock No. 249-4371
  • Mfr. Part No. 49FCT3805APYG8
Each (On a Reel of 1500)
£0.454
524MILF, Clock Buffer, 1-Input, 8-Pin SOIC
  • RS Stock No. 216-6138
  • Mfr. Part No. 524MILF
Each (In a Pack of 5)
£2.60
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