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

45 of 72
STMicroelectronics TS556IDTTR, CMOS Timer, Dual 2.7MHz, 14-Pin SO
  • RS Stock No. 188-9296P
  • Mfr. Part No. TS556IDTTR
Each (Supplied on a Reel)
£2.09
Abracon AB1815-T3, Real Time Clock 16-VFQFN
  • RS Stock No. 171-0197
  • Mfr. Part No. AB1815-T3
Each (On a Reel of 3000)
£0.845
Abracon AB0805-T3, Real Time Clock 16-VFQFN
  • RS Stock No. 171-0195
  • Mfr. Part No. AB0805-T3
Each (On a Reel of 3000)
£0.876
85102AGILF, Clock Buffer, 5-Input, 16-Pin TSSOP
  • RS Stock No. 216-6208P
  • Mfr. Part No. 85102AGILF
Each (Supplied in a Tube)
£12.03
Renesas Electronics 5PB1102PGGK Clock Buffer 8-Pin TSSOP
  • RS Stock No. 254-4939
  • Mfr. Part No. 5PB1102PGGK
Each (In a Tube of 96)
£0.65
PCA9515AD, Bus Repeater PCA9515A I2C, SMBus, 8-Pin SOIC
  • RS Stock No. 168-4363
  • Mfr. Part No. PCA9515AD
Each (In a Tube of 75)
£1.196
STMicroelectronics 5 Pin Watchdog Timer, SOT-23
  • RS Stock No. 168-6421
  • Mfr. Part No. STWD100NYWY3F
Each (On a Reel of 3000)
£0.578
STMicroelectronics 5 Pin Watchdog Timer, SOT-23
  • RS Stock No. 168-6420
  • Mfr. Part No. STWD100NPWY3F
Each (On a Reel of 3000)
£0.578
Renesas Electronics ISL12057IUZ-T, Real Time Clock, 8-Pin TSSOP
  • RS Stock No. 248-5725
  • Mfr. Part No. ISL12057IUZ-T
Each (On a Reel of 2500)
£1.161
Renesas Electronics 74FCT38072SCMGI Clock Buffer 8-Pin DFN
  • RS Stock No. 254-4973P
  • Mfr. Part No. 74FCT38072SCMGI
Each (Supplied as a Tape)
£1.752
Renesas Electronics 2309A-1HPGG Clock Buffer 16-Pin TSSOP
  • RS Stock No. 263-7881
  • Mfr. Part No. 2309A-1HPGG
Each (In a Tube of 96)
£0.642
STMicroelectronics M41T81SM6F, Real Time Clock (RTC), 20B RAM Serial-I2C, 8-Pin SOIC
  • RS Stock No. 920-9133
  • Mfr. Part No. M41T81SM6F
Each (On a Reel of 2500)
£1.391
Renesas Electronics 2309-1HPGGI Clock Buffer 16-Pin TSSOP
  • RS Stock No. 263-7877P
  • Mfr. Part No. 2309-1HPGGI
Each (Supplied in a Tube)
£1.11
Renesas Electronics 9DB803DFILF Clock Buffer 48-Pin SSOP
  • RS Stock No. 263-7990P
  • Mfr. Part No. 9DB803DFILF
Each (Supplied in a Tube)
£2.97
49FCT3805APYG, Clock Divider CMOS, 2-Input, 20-Pin SSOP
  • RS Stock No. 254-4923P
  • Mfr. Part No. 49FCT3805APYG
Each (Supplied in a Tube)
£0.95
SY89833LMG, Clock Generator CML, 16-Pin MLF
  • RS Stock No. 146-0310
  • Mfr. Part No. SY89833LMG
Each (In a Tube of 100)
£5.99
STMicroelectronics 5 Pin Watchdog Timer, SOT-323
  • RS Stock No. 165-5639
  • Mfr. Part No. STWD100PYW83F
Each (On a Reel of 3000)
£0.578
Intersil, ICM7555IBAZ-T
  • RS Stock No. 196-8889
  • Mfr. Part No. ICM7555IBAZ-T
Each (On a Reel of 2500)
£0.284
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
DAC1220E, PLL Clock Driver, 16-Pin SSOP
  • RS Stock No. 121-8974
  • Mfr. Part No. DAC1220E
Each (In a Tube of 75)
£15.573
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