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

1175 Products showing for Clock, Timing & Frequency ICs

1 of 59
In Stock
NXP PCF8523T/1,118, Real Time Clock 128 bit Timer D:W:M:Y, 8-Pin SO-8 Surface
  • RS Stock No. 219-4639
  • Mfr. Part No. PCF8523T/1,118
Subtotal (1 pack of 10 units)
Kr. 148,47(exc. VAT)
Last RS stock
Maxim Integrated DS3231MPMB1#, Real Time Clock Real Time Clock MM:DD:YY, 6-Pin Surface
  • RS Stock No. 191-4210
  • Mfr. Part No. DS3231MPMB1#
Subtotal (1 unit)
Kr. 343,60(exc. VAT)
In Stock
Texas Instruments NE Monostable Circuit, 1, 8-Pin PDIP
  • RS Stock No. 866-0199
  • Mfr. Part No. NE555P
Subtotal (1 tube of 50 units)
Kr. 171,15(exc. VAT)
In Stock
Texas Instruments TLC TLC555IP Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 346-7024
  • Mfr. Part No. TLC555IP
Subtotal (1 unit)
Kr. 13,16(exc. VAT)
In Stock
Texas Instruments NE NE555P Monostable Circuit, 1, 8-Pin PDIP
  • RS Stock No. 221-5535
  • Mfr. Part No. NE555P
Subtotal (1 pack of 50 units)
Kr. 171,15(exc. VAT)
Temporarily out of stock
NXP PCF8563T/F4,118, Real Time Clock 128 bit Timer D:W:M:Y, 8-Pin SO-8 Surface
  • RS Stock No. 219-4641
  • Mfr. Part No. PCF8563T/F4,118
Subtotal (1 pack of 10 units)
Kr. 117,13(exc. VAT)
Unavailable
Renesas Electronics ISL12057IUZ, Real Time Clock 16 bit Real Time Clock DW:DM:M:Y, 8-Pin MSOP Surface
  • RS Stock No. 196-9066
  • Mfr. Part No. ISL12057IUZ
Subtotal (1 tube of 50 units)
Kr. 1 281,90(exc. VAT)
Unavailable
Texas Instruments LMC Timer Circuit, 1, 8-Pin MSOP
  • RS Stock No. 922-2158
  • Mfr. Part No. LMC555CMM/NOPB
Subtotal (1 reel of 1000 units)
Kr. 12 795,00(exc. VAT)
In Stock
Texas Instruments CD4046BE Clock Synthesiser 1 16-Pin 18 V PDIP
  • RS Stock No. 709-1965
  • Mfr. Part No. CD4046BE
Subtotal (1 pack of 10 units)
Kr. 59,49(exc. VAT)
In Stock
Renesas Electronics ICM ICM7555IBAZ Programmable Timer Circuit, 1, 8-Pin SOIC
  • RS Stock No. 170-8188
  • Mfr. Part No. ICM7555IBAZ
Subtotal (1 tube of 98 units)
Kr. 856,128(exc. VAT)
Currently unavailable
Analog Devices AD9831ASTZ Digital Synthesiser 5 48-Pin 5.5 V LQFP
  • RS Stock No. 523-7516
  • Mfr. Part No. AD9831ASTZ
Subtotal (1 unit)
Kr. 174,35(exc. VAT)
Temporarily out of stock
NXP PCF8563T/5,518, Real Time Clock 128 bit YY:MM:DD:dd, 8-Pin SOIC Surface
  • RS Stock No. 865-2208
  • Mfr. Part No. PCF8563T/5,518
Subtotal (1 pack of 10 units)
Kr. 57,66(exc. VAT)
In Stock
Renesas Electronics 501MLF Clock Buffer 8-Pin SOIC
  • RS Stock No. 217-7829
  • Mfr. Part No. 501MLF
Subtotal (1 tube of 97 units)
Kr. 1 245,868(exc. VAT)
In Stock
Texas Instruments SE SE555P Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 709-2110
  • Mfr. Part No. SE555P
Subtotal (1 pack of 5 units)
Kr. 26,88(exc. VAT)
Being discontinued
Texas Instruments NE NE555D Precision Timer, 1, 8-Pin SOIC
  • RS Stock No. 785-818
  • Mfr. Part No. NE555D
Subtotal (1 unit)
Kr. 16,24(exc. VAT)
In Stock
Renesas Electronics 74FCT3807AQG8 Clock Driver, 20-Pin 10 QSOP
  • RS Stock No. 264-1303P
  • Mfr. Part No. 74FCT3807AQG8
Subtotal 5 units (supplied on a continuous strip)
Kr. 54,91(exc. VAT)
In Stock
STMicroelectronics 5-Pin Watchdog Timer, SOT-23
  • RS Stock No. 829-1516
  • Mfr. Part No. STWD100YNPWY3F
Subtotal (1 pack of 10 units)
Kr. 90,49(exc. VAT)
In Stock
STMicroelectronics TS555 TS555IDTTR Timer Circuit, 2, 8-Pin SO
  • RS Stock No. 196-2112
  • Mfr. Part No. TS555IDTTR
Subtotal (1 pack of 10 units)
Kr. 106,39(exc. VAT)
In Stock
Renesas Electronics 501MLF Clock Buffer 8-Pin SOIC
  • RS Stock No. 217-7830P
  • Mfr. Part No. 501MLF
Subtotal 5 units (supplied in a tube)
Kr. 74,13(exc. VAT)
In Stock
Texas Instruments LM Elapsed Time Recorder, 1, 8-Pin SOIC
  • RS Stock No. 100-0685
  • Mfr. Part No. LM555CM/NOPB
Subtotal (1 tube of 95 units)
Kr. 1 429,18(exc. VAT)
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