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

59 of 72
74FCT3807AQG, Clock Divider CMOS, 1-Input, 20-Pin QSOP
  • RS Stock No. 254-4977P
  • Mfr. Part No. 74FCT3807AQG
Each (Supplied in a Tube)
£1.402
onsemi MC1455DR2G, Timer Circuit, 8-Pin SOIC
  • RS Stock No. 787-8706P
  • Mfr. Part No. MC1455DR2G
Each (Supplied on a Reel)
£0.219
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)
£10.28
STMicroelectronics M41T80M6F, Real Time Clock Serial-2 Wire, Serial-I2C, 8-Pin SOIC
  • RS Stock No. 188-9342P
  • Mfr. Part No. M41T80M6F
Each (Supplied on a Reel)
£5.56
Renesas Electronics 553MLF Clock Buffer 8-Pin SOIC
  • RS Stock No. 217-7853P
  • Mfr. Part No. 553MLF
Each (Supplied in a Tube)
£1.744
Renesas Electronics ISL12022MAIBZ, Real Time Clock, 20-Pin 20 Ld SOIC
  • RS Stock No. 263-6922
  • Mfr. Part No. ISL12022MAIBZ
Each (In a Tube of 760)
£3.333
Renesas Electronics ISL12020MIRZ, Real Time Clock (RTC), 128B RAM Serial-I2C, 20-Pin DFN
  • RS Stock No. 923-1499
  • Mfr. Part No. ISL12020MIRZ
Each (In a Tube of 53)
£5.69
Renesas Electronics 5V41066PGG, Frequency Synthesizer 3.465 V 20-Pin TSSOP
  • RS Stock No. 254-4948
  • Mfr. Part No. 5V41066PGG
Each (In a Tube of 74)
£1.859
onsemi MC1455BDR2G, Timer Circuit, 8-Pin SOIC
  • RS Stock No. 787-8709P
  • Mfr. Part No. MC1455BDR2G
Each (Supplied on a Reel)
£0.203
Renesas Electronics 9ZXL0631EKILF Clock Buffer 40-Pin VFQFPN
  • RS Stock No. 248-6252
  • Mfr. Part No. 9ZXL0631EKILF
Each (In a Tray of 490)
£2.157
9DMV0141AKILF, Clock Buffer, 16-Pin VFQFPN
  • RS Stock No. 262-9020P
  • Mfr. Part No. 9DMV0141AKILF
Each (Supplied in a Tray)
£2.965
Renesas Electronics 9DML0441AKILF Buffer 24-Pin VFQFPN
  • RS Stock No. 235-8720P
  • Mfr. Part No. 9DML0441AKILF
Each (Supplied in a Tray)
£1.81
Renesas Electronics 9DB403DGLF Clock Buffer 28-Pin TSSOP
  • RS Stock No. 254-4994P
  • Mfr. Part No. 9DB403DGLF
Each (Supplied in a Tube)
£3.42
Renesas Electronics 551SCMGI Clock Buffer 8-Pin SOIC
  • RS Stock No. 217-7846
  • Mfr. Part No. 551SCMGI
Each (On a Tape of 10)
£1.185
Renesas Electronics ISL12057IBZ-T, Real Time Clock, 8-Pin 8 LD SOIC
  • RS Stock No. 263-6925P
  • Mfr. Part No. ISL12057IBZ-T
Each (Supplied on a Reel)
£2.394
5L1503L-000NVGI, Clock Generator LVCMOS, 10-Pin VFQFPN
  • RS Stock No. 248-6231P
  • Mfr. Part No. 5L1503L-000NVGI
Each (Supplied as a Tape)
£1.312
Renesas Electronics 5P49EE502NDGI, PLL Clock Generator 4.6 V 20-Pin VFQFPN
  • RS Stock No. 262-8959
  • Mfr. Part No. 5P49EE502NDGI
Each (In a Pack of 2)
£2.75
Renesas Electronics Clock Conditioner, 8-Pin SOIC
  • RS Stock No. 217-7860
  • Mfr. Part No. 570BILF
Each (In a Pack of 5)
£3.29
557G-05ALF, Clock Generator, 1-Input, 20-Pin TSSOP
  • RS Stock No. 254-4931
  • Mfr. Part No. 557G-05ALF
Each (In a Tube of 74)
£1.326
onsemi NB3N51032DTG, PLL Frequency Synthesizer 2 3.465 V 16-Pin TSSOP
  • RS Stock No. 827-0673P
  • Mfr. Part No. NB3N51032DTG
Each (Supplied in a Tube)
£1.22
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