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

8 of 72
Texas Instruments LM555CM/NOPB, Timer Circuit, 8-Pin SOIC
  • RS Stock No. 460-516
  • Mfr. Part No. LM555CM/NOPB
Each (In a Pack of 10)
£1.05
STMicroelectronics M41ST85WMX6TR, Real Time Clock, 64bit RAM, 28-Pin SOX
  • RS Stock No. 188-9366
  • Mfr. Part No. M41ST85WMX6TR
Each
£5.10
Analog Devices ADF4360-9BCPZ, PLL Frequency Synthesizer 1 3.6 V 24-Pin CP 24 2
  • RS Stock No. 708-9782P
  • Mfr. Part No. ADF4360-9BCPZ
Each (Supplied in a Tray)
£3.53
Maxim Integrated DS1315-5+, Real Time Clock, 16-Pin PDIP
  • RS Stock No. 190-5155
  • Mfr. Part No. DS1315-5+
Each
£20.24
Texas Instruments NE556DR NE556DR, Timer Circuit, 14-Pin SOIC
  • RS Stock No. 197-7395P
  • Mfr. Part No. NE556DR
Each (Supplied on a Reel)
£0.179
SM806022UMG-TR, Clock Driver LVPECL/CML/LVCMOS/LVTTL/LVDS, 1-Input, 24-Pin VQFN
  • RS Stock No. 428-126
  • Mfr. Part No. SM806022UMG-TR
Each (On a Reel of 1000)
£6.907
Texas Instruments LMC555CN/NOPB, CMOS Timer, 8-Pin PDIP
  • RS Stock No. 197-7337
  • Mfr. Part No. LMC555CN/NOPB
Each (In a Pack of 10)
£0.75
onsemi 12.2ns Delay Line, 32-Pin LQFP
  • RS Stock No. 186-9167
  • Mfr. Part No. MC100EP195FAG
Each
£17.92
Texas Instruments CD4046BE, PLL Circuit 1 18 V 16-Pin PDIP
  • RS Stock No. 709-1965P
  • Mfr. Part No. CD4046BE
Each (Supplied in a Tube)
£0.364
MCH12140DG, Phase Frequency Detector 800MHz 8-Pin SOIC
  • RS Stock No. 163-2495
  • Mfr. Part No. MCH12140DG
Each (In a Tube of 98)
£4.577
8V19N882NVGI, Clock Generator LVDS, LVPECL, 2-Input, 76-Pin VFQFPN
  • RS Stock No. 217-7036
  • Mfr. Part No. 8V19N882NVGI
Each
£10.60
NXP PCF8563T/5,518, Real Time Clock (RTC) Serial-2 Wire, Serial-I2C, 8-Pin SOIC
  • RS Stock No. 865-2208P
  • Mfr. Part No. PCF8563T/5,518
Each (Supplied on a Reel)
£0.42
Renesas Electronics CS82C54-10Z96, Programmable Timer Circuit 10MHz, 28-Pin PLCC
  • RS Stock No. 921-5652
  • Mfr. Part No. CS82C54-10Z96
Each
£16.47
Renesas Electronics 49FCT3805PYGI Clock Buffer 20-Pin QSOP, SOIC, SSOP
  • RS Stock No. 263-7889
  • Mfr. Part No. 49FCT3805PYGI
Each (In a Pack of 5)
£1.278
Texas Instruments xx555 SE555D, Precision Timer, 8-Pin SOIC
  • RS Stock No. 268-3176
  • Mfr. Part No. SE555D
Each (In a Pack of 10)
£0.534
Si53304-B-GM, Clock Generator LVCMOS, 2-Input, 32-Pin QFN
  • RS Stock No. 796-0120
  • Mfr. Part No. Si53304-B-GM
Each (In a Pack of 2)
£4.87
Microchip MCP7940N-I/SN, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin SOIC
  • RS Stock No. 798-5258P
  • Mfr. Part No. MCP7940N-I/SN
Each (Supplied in a Tube)
£0.695
8V19N880BDGI, Clock Generator LVDS, LVPECL, 2-Input, 100-Pin CABGA
  • RS Stock No. 217-7034
  • Mfr. Part No. 8V19N880BDGI
Each
£25.40
Renesas Electronics 8V97051NLGI, PLL Frequency Synthesizer 16 bit-Bit, 3.63 V 32-Pin 32-lead VFQFN, Lead-free
  • RS Stock No. 264-3524
  • Mfr. Part No. 8V97051NLGI
Each
£8.57
CY22150FZXI, PLL Clock Generator, 1-Input, 16-Pin TSSOP
  • RS Stock No. 273-7323
  • Mfr. Part No. CY22150FZXI
Each
£12.25
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