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

1407 Products showing for Clock, Timing & Frequency ICs

1 of 71
In Stock
Texas Instruments SE555P, Timer Circuit, 8-Pin PDIP
  • RS Stock No. 709-2110
  • Mfr. Part No. SE555P
Subtotal (1 pack of 5 units)
£1.96(exc. VAT)
In Stock
SN74LS629N, Function Generator IC
  • RS Stock No. 442-870
  • Mfr. Part No. SN74LS629N
Subtotal (1 unit)
£6.40(exc. VAT)
In Stock
Texas Instruments 6 Pin Watchdog Timer, SOT-23
  • RS Stock No. 900-9863
  • Mfr. Part No. TPL5010DDCT
Subtotal (1 pack of 5 units)
£2.02(exc. VAT)
In Stock
Texas Instruments CD4046BE, PLL Circuit 1 18 V 16-Pin PDIP
  • RS Stock No. 709-1965
  • Mfr. Part No. CD4046BE
Subtotal (1 pack of 10 units)
£4.33(exc. VAT)
Last RS stock
Maxim Integrated DS3231MPMB1#, Real Time Clock Serial-I2C, 6-Pin
  • RS Stock No. 191-4210
  • Mfr. Part No. DS3231MPMB1#
Subtotal (1 unit)
£25.03(exc. VAT)
In Stock
Microchip MCP79410-I/MS, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin MSOP
  • RS Stock No. 723-4749P
  • Mfr. Part No. MCP79410-I/MS
Subtotal 2 units (supplied in a tube)
£1.37(exc. VAT)
In Stock
Texas Instruments NE555P, Precision Timer, 8-Pin PDIP
  • RS Stock No. 221-5535
  • Mfr. Part No. NE555P
Subtotal (1 pack of 50 units)
£12.45(exc. VAT)
In Stock
Infineon CY2302SXI-1 PLL Clock Buffer 8-Pin SOIC
  • RS Stock No. 194-8998
  • Mfr. Part No. CY2302SXI-1
Subtotal (1 pack of 2 units)
£13.40(exc. VAT)
In Stock
LMH2120UM/NOPB, Phase Frequency Detector 8GHz 6-Pin DSBGA (YFZ)
  • RS Stock No. 252-0687
  • Mfr. Part No. LMH2120UM/NOPB
Subtotal (1 pack of 2 units)
£6.94(exc. VAT)
In Stock
Texas Instruments TLC555IP, Timer Circuit 2MHz, 8-Pin PDIP
  • RS Stock No. 346-7024
  • Mfr. Part No. TLC555IP
Subtotal (1 unit)
£1.01(exc. VAT)
Being discontinued
Analog Devices ADF4360-9BCPZ, PLL Frequency Synthesizer 1 3.6 V 24-Pin CP 24 2
  • RS Stock No. 708-9782
  • Mfr. Part No. ADF4360-9BCPZ
Subtotal (1 unit)
£3.53(exc. VAT)
In Stock
5P49V6965A000NLGI, Clock Generator, 24-Pin VFQFPN
  • RS Stock No. 216-6163
  • Mfr. Part No. 5P49V6965A000NLGI
Subtotal (1 pack of 2 units)
£10.11(exc. VAT)
Unavailable
Maxim Integrated DS3234SN#, Real Time Clock (RTC), 256B RAM Serial-SPI, 20-Pin SOIC
  • RS Stock No. 732-7598
  • Mfr. Part No. DS3234SN#
Subtotal (1 unit)
£9.33(exc. VAT)
Last RS stock
Analog Devices AD9850BRSZ, Direct Digital Synthesizer 10 bit-Bit, 28-Pin SSOP
  • RS Stock No. 412-933
  • Mfr. Part No. AD9850BRSZ
Subtotal (1 unit)
£26.87(exc. VAT)
In Stock
Renesas Electronics ISL12022IBZ-T7A, Real Time Clock, 128B RAM Serial-I2C, 8-Pin 8-SOIC
  • RS Stock No. 263-8899
  • Mfr. Part No. ISL12022IBZ-T7A
Subtotal (1 pack of 2 units)
£15.52(exc. VAT)
In Stock
STMicroelectronics M41T81SM6F, Real Time Clock (RTC), 20B RAM Serial-I2C, 8-Pin SOIC
  • RS Stock No. 829-0355
  • Mfr. Part No. M41T81SM6F
Subtotal (1 pack of 5 units)
£9.80(exc. VAT)
Last RS stock
Texas Instruments SA555P, Timer Circuit, 8-Pin PDIP
  • RS Stock No. 517-1618
  • Mfr. Part No. SA555P
Subtotal (1 pack of 10 units)
£2.19(exc. VAT)
Last RS stock
Maxim Integrated 60ns CMOS Delay Line, 8-Pin SOIC
  • RS Stock No. 192-1498P
  • Mfr. Part No. DS1100Z-60+
Subtotal 2 units (supplied in a tube)
£13.78(exc. VAT)
In Stock
STMicroelectronics M48T35Y-70PC1, Real Time Clock (RTC), 32768B RAM Parallel, 28-Pin PCDIP
  • RS Stock No. 624-8466
  • Mfr. Part No. M48T35Y-70PC1
Subtotal (1 unit)
£36.55(exc. VAT)
In Stock
Texas Instruments NE556N, Timer Circuit, Dual, 14-Pin PDIP
  • RS Stock No. 528-416
  • Mfr. Part No. NE556N
Subtotal (1 tube of 25 units)
£8.025(exc. VAT)
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