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

14 of 72
STMicroelectronics 5 Pin Watchdog Timer, SOT-23
  • RS Stock No. 829-1516
  • Mfr. Part No. STWD100YNPWY3F
Each (In a Pack of 10)
£0.659
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
NB4N527SMNG, Clock Generator LVCMOS, LVTTL, 1-Input, 16-Pin QFN
  • RS Stock No. 802-2027P
  • Mfr. Part No. NB4N527SMNG
Each (Supplied in a Tube)
£13.86
5P49V6975A000LTGI, Clock Generator, 2-Input, 24-Pin LGA
  • RS Stock No. 217-7870
  • Mfr. Part No. 5P49V6975A000LTGI
Each (In a Pack of 2)
£7.205
5P49V6965A000NLGI, Clock Generator, 24-Pin VFQFPN
  • RS Stock No. 216-6163
  • Mfr. Part No. 5P49V6965A000NLGI
Each (In a Pack of 2)
£5.055
STMicroelectronics 5 Pin Watchdog Timer, SOT-23
  • RS Stock No. 686-7506
  • Mfr. Part No. STWD100NPWY3F
Each (In a Pack of 5)
£0.60
onsemi NBC12439AMNG, PLL Frequency Synthesizer 1 5.25 V 32-Pin QFN
  • RS Stock No. 802-2077P
  • Mfr. Part No. NBC12439AMNG
Each (Supplied in a Tube)
£11.93
Renesas Electronics 8S89832AKILF Buffer 16-Pin VFQFN
  • RS Stock No. 250-3481
  • Mfr. Part No. 8S89832AKILF
Each
£4.62
5T9306NLGI, Clock Buffer LVDS, 1-Input, 8-Pin SOIC
  • RS Stock No. 216-6188P
  • Mfr. Part No. 5T9306NLGI
Each (Supplied as a Tape)
£9.31
Renesas Electronics 5PB1216NDGK Clock Buffer 20-Pin VFQFPN
  • RS Stock No. 262-8967
  • Mfr. Part No. 5PB1216NDGK
Each (In a Pack of 2)
£2.775
Texas Instruments SE555 SE555DR, Timer Circuit 0.1MHz, 8-Pin SOIC
  • RS Stock No. 226-4887
  • Mfr. Part No. SE555DR
Each (In a Pack of 25)
£0.168
Maxim Integrated DS17287-5+, Real Time Clock, 114B RAM Multiplexed, 24-Pin EDIP
  • RS Stock No. 190-5189
  • Mfr. Part No. DS17287-5+
Each
£8.59
Renesas Electronics 8P34S1208NBGI Clock Buffer 28-Pin VFQFPN
  • RS Stock No. 235-8707
  • Mfr. Part No. 8P34S1208NBGI
Each
£5.49
Epson X1B000232000112, Real Time Clock, 128bit RAM, 14-Pin SOP-14
  • RS Stock No. 205-3453
  • Mfr. Part No. X1B000232000112
Each (In a Pack of 2)
£2.745
Texas Instruments SE555 SE555DR, Timer Circuit 0.1MHz, 8-Pin SOIC
  • RS Stock No. 226-4887P
  • Mfr. Part No. SE555DR
Each (Supplied on a Reel)
£0.168
Texas Instruments CD74HC4046AE, PLL Circuit 1 6 V 16-Pin PDIP
  • RS Stock No. 145-0657
  • Mfr. Part No. CD74HC4046AE
Each (In a Tube of 25)
£0.784
Microchip SYA75608TWLVAO Clock Buffer 48-Pin VQFN
  • RS Stock No. 644-305
  • Mfr. Part No. SYA75608TWLVAO
Each (In a Tray of 490)
£3.957
Renesas Electronics RC19013AGNG#BB0 Clock Buffer 56-Pin VFQFPN
  • RS Stock No. 239-3829
  • Mfr. Part No. RC19013AGNG#BB0
Each (In a Pack of 2)
£2.88
Maxim Integrated DS1086Z+, PLL Frequency Synthesizer 1 5.25 V 8-Pin SOIC
  • RS Stock No. 192-1662
  • Mfr. Part No. DS1086Z+
Each (In a Pack of 5)
£3.84
Microchip MCP79511-I/MS, Real Time Clock (RTC), 64B RAM Serial-SPI, 10-Pin MSOP
  • RS Stock No. 823-7954
  • Mfr. Part No. MCP79511-I/MS
Each (In a Pack of 5)
£1.02
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