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

41 of 72
Renesas Electronics 9FG108EFILF, Frequency Synthesizer 4.6 V 48-Pin SSOP
  • RS Stock No. 250-3491
  • Mfr. Part No. 9FG108EFILF
Each (In a Tube of 30)
£4.175
Renesas Electronics 5P83908NDGK Clock Buffer 20-Pin 20-pin QFN
  • RS Stock No. 264-3452
  • Mfr. Part No. 5P83908NDGK
Each (In a Tray of 624)
£2.048
4RCD0124KC0ATG, Clock Driver, 253-Pin FCCSP
  • RS Stock No. 217-3643P
  • Mfr. Part No. 4RCD0124KC0ATG
Each (Supplied in a Tray)
£7.15
Renesas Electronics 5V41235PGGI, Frequency Synthesizer 5 3.3 V 16-Pin TSSOP
  • RS Stock No. 263-7902P
  • Mfr. Part No. 5V41235PGGI
Each (Supplied in a Tube)
£3.42
STMicroelectronics M48T12-70PC1, Real Time Clock (RTC), 16kbit RAM, 24-Pin PCDIP
  • RS Stock No. 168-8017
  • Mfr. Part No. M48T12-70PC1
Each (In a Tube of 14)
£29.334
Renesas Electronics 9DBL0452BKILFT Buffer 32-Pin VFQFN
  • RS Stock No. 235-8715
  • Mfr. Part No. 9DBL0452BKILFT
Each (On a Reel of 2500)
£1.359
85102AGILF, Clock Buffer, 5-Input, 16-Pin TSSOP
  • RS Stock No. 216-6207
  • Mfr. Part No. 85102AGILF
Each (In a Tube of 96)
£8.925
Renesas Electronics ISL1208IU8Z-T7A, Real Time Clock (RTC) Serial-I2C, 8-Pin MSOP
  • RS Stock No. 100-0649
  • Mfr. Part No. ISL1208IU8Z-T7A
Each (On a Tape of 2)
£4.965
Microchip MCP7940M-I/SN, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin SOIC
  • RS Stock No. 761-7627
  • Mfr. Part No. MCP7940M-I/SN
Each (In a Pack of 5)
£0.548
Abracon AB-557-03-HCHC-F-L-C-T, Frequency Synthesizer 1 3.6 V 14-Pin TSSOP-16
  • RS Stock No. 241-2963
  • Mfr. Part No. AB-557-03-HCHC-F-L-C-T
Each (On a Reel of 1000)
£3.564
Renesas Electronics 9FGP204BKLF, Frequency Synthesizer 3.3 V 40-Pin MLF
  • RS Stock No. 264-1312
  • Mfr. Part No. 9FGP204BKLF
Each (In a Tray of 490)
£2.853
NXP PCF8523T/1,118, Real Time Clock (RTC), 128bit RAM, 8-Pin SO8
  • RS Stock No. 219-4638
  • Mfr. Part No. PCF8523T/1,118
Each (On a Reel of 2500)
£0.626
onsemi NB6L14SMNG PLL Clock Buffer 16-Pin QFN
  • RS Stock No. 162-8976
  • Mfr. Part No. NB6L14SMNG
Each (In a Tube of 123)
£4.48
Texas Instruments NE555D, Timer Circuit, 8-Pin SOIC
  • RS Stock No. 121-8461
  • Mfr. Part No. NE555D
Each (In a Tube of 75)
£0.502
Renesas Electronics 557GI-03LFT Clock Generator 16-Pin TSSOP
  • RS Stock No. 235-8697
  • Mfr. Part No. 557GI-03LFT
Each (In a Pack of 5)
£1.632
Renesas Electronics 9DB833AGLF Buffer 48-Pin TSSOP
  • RS Stock No. 250-3485P
  • Mfr. Part No. 9DB833AGLF
Each (Supplied in a Tube)
£3.01
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)
£0.735
Renesas Electronics 5PB1110NDGI Clock Buffer 20-Pin SOIC
  • RS Stock No. 217-7872
  • Mfr. Part No. 5PB1110NDGI
Each (In a Tray of 100)
£3.271
Renesas Electronics 9DB433AFILF Clock Buffer 28-Pin SSOP
  • RS Stock No. 263-7984
  • Mfr. Part No. 9DB433AFILF
Each (In a Tube of 47)
£2.019
NXP PCF2129AT/2,518, Real Time Clock (RTC), 128bit RAM Serial-SPI, 20-Pin SO20
  • RS Stock No. 219-4632
  • Mfr. Part No. PCF2129AT/2,518
Each (On a Reel of 2000)
£2.657
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