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

1245 Products showing for Clock, Timing & Frequency ICs

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1 of 63
Currently unavailable
Renesas Electronics Zero Delay Buffer Clock Conditioner 8-Pin SOIC
  • RS Stock No. 217-7860
  • Mfr. Part No. 570BILF
Subtotal (1 pack of 5 units)
$41.90(exc. GST)
$8.38/unit
Currently unavailable
Renesas Electronics ISL12026IBZ, Real Time Clock 16 bit Clock/Calendar DW:D:M:Y, 8-Pin SOIC Surface
  • RS Stock No. 236-7691
  • Mfr. Part No. ISL12026IBZ
Subtotal (1 tube of 98 units)
$468.93(exc. GST)
$4.785/unit
Temporarily out of stock
Renesas Electronics ISL12057IBZ-T, Real Time Clock Application Specific Clock D:M:Y, 8-Pin 8LD SOIC Through Hole,
  • RS Stock No. 263-6924
  • Mfr. Part No. ISL12057IBZ-T
Subtotal (1 reel of 2500 units)
$7,515.00(exc. GST)
$3.006/unit
Temporarily out of stock
Renesas Electronics ISL1219IUZ, Real Time Clock 16 bit Application Specific Clock DW:DM:M:Y, 8-Pin HMSOP-10 Through
  • RS Stock No. 264-0599
  • Mfr. Part No. ISL1219IUZ
Subtotal (1 tube of 980 units)
$4,411.96(exc. GST)
$4.502/unit
Currently unavailable
Renesas Electronics ISL12026IBZ-T, Real Time Clock 16 bit Alarm DW:DM:M:Y, 8-Pin SOIC Surface
  • RS Stock No. 238-0040
  • Mfr. Part No. ISL12026IBZ-T
Subtotal (1 reel of 2500 units)
$13,480.00(exc. GST)
$5.392/unit
Temporarily out of stock
Renesas Electronics CS CS82C54-10Z Programmable Timer Circuit, 1, 28-Pin PLCC
  • RS Stock No. 170-8196
  • Mfr. Part No. CS82C54-10Z
Subtotal (1 tube of 37 units)
$1,206.644(exc. GST)
$32.612/unit
Currently unavailable
Renesas Electronics 501MILFT Clock Buffer 8-Pin SOIC
  • RS Stock No. 217-7828
  • Mfr. Part No. 501MILFT
Subtotal (1 pack of 5 units)
$17.08(exc. GST)
$3.416/unit
Temporarily out of stock
Renesas Electronics 5PB1108PGGI8 Clock Buffer 16-Pin TSSOP-16
  • RS Stock No. 264-3513
  • Mfr. Part No. 5PB1108PGGI8
Subtotal (1 reel of 2500 units)
$8,960.00(exc. GST)
$3.584/unit
Currently unavailable
Renesas Electronics 551SDCGI Clock Buffer 8-Pin SOIC
  • RS Stock No. 217-7849
  • Mfr. Part No. 551SDCGI
Subtotal (1 pack of 5 units)
$19.99(exc. GST)
$3.998/unit
Currently unavailable
Renesas Electronics 551SCMGI Clock Buffer 8-Pin SOIC
  • RS Stock No. 217-7847
  • Mfr. Part No. 551SCMGI
Subtotal (1 pack of 5 units)
$19.99(exc. GST)
$3.998/unit
Currently unavailable
Renesas Electronics 501MILF Clock Buffer 8-Pin SOIC
  • RS Stock No. 217-7826
  • Mfr. Part No. 501MILF
Subtotal (1 pack of 5 units)
$28.43(exc. GST)
$5.686/unit
Currently unavailable
Renesas Electronics ISL1208IU8Z-TK, Real Time Clock 2 B DW:DM:M:Y, 8-Pin MSOP Surface
  • RS Stock No. 256-1568
  • Mfr. Part No. ISL1208IU8Z-TK
Subtotal (1 pack of 2 units)
$11.51(exc. GST)
$5.755/unit
Temporarily out of stock
Renesas Electronics ISL12020MIRZ, Real Time Clock 128 bit DW:DM:M:Y, 20-Pin DFN Surface
  • RS Stock No. 923-1499
  • Mfr. Part No. ISL12020MIRZ
Subtotal (1 tube of 53 units)
$758.324(exc. GST)
$14.308/unit
Currently unavailable
Renesas Electronics ICM ICM7242IPAZ Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 921-5951
  • Mfr. Part No. ICM7242IPAZ
Subtotal (1 pack of 2 units)
$27.89(exc. GST)
$13.945/unit
Temporarily out of stock
Renesas Electronics 2305A-1DCGI Clock Buffer 8-Pin SOIC
  • RS Stock No. 263-7869
  • Mfr. Part No. 2305A-1DCGI
Subtotal (1 pack of 5 units)
$15.08(exc. GST)
$3.016/unit
Currently unavailable
Renesas Electronics 551SDCGI8 Clock Buffer 8-Pin SOIC
  • RS Stock No. 249-2436
  • Mfr. Part No. 551SDCGI8
Subtotal (1 pack of 5 units)
$22.01(exc. GST)
$4.402/unit
Temporarily out of stock
Renesas Electronics 9FGV0231AKLF Clock Buffer 24-Pin VFQFN
  • RS Stock No. 263-7992
  • Mfr. Part No. 9FGV0231AKLF
Subtotal (1 tray of 490 units)
$1,560.65(exc. GST)
$3.185/unit
Temporarily out of stock
Renesas Electronics 9DB106BGILFT PLL Clock Buffer 28-Pin TSSOP-28
  • RS Stock No. 264-3527
  • Mfr. Part No. 9DB106BGILFT
Subtotal (1 reel of 2000 units)
$12,364.00(exc. GST)
$6.182/unit
Currently unavailable
Renesas Electronics Clock Buffer 8-Pin SOIC
  • RS Stock No. 217-7827
  • Mfr. Part No. 501MILFT
Subtotal (1 reel of 3000 units)
$8,799.00(exc. GST)
$2.933/unit
Temporarily out of stock
Renesas Electronics 23S05E-1DCG Clock Buffer 8-Pin SOIC
  • RS Stock No. 263-7885
  • Mfr. Part No. 23S05E-1DCG
Subtotal (1 pack of 5 units)
$28.36(exc. GST)
$5.672/unit
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