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

1243 Products showing for Clock, Timing & Frequency ICs

1 of 63
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. 187,40(exc. VAT)
Kr. 3,748/unit
In Stock
Texas Instruments NA555 Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 252-8530
  • Mfr. Part No. NA555P
Subtotal (1 pack of 25 units)
Kr. 82,375(exc. VAT)
Kr. 3,295/unit
In Stock
Texas Instruments NA555 NA555P Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 252-8529
  • Mfr. Part No. NA555P
Subtotal (1 tube of 50 units)
Kr. 155,80(exc. VAT)
Kr. 3,116/unit
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)
Kr. 3,423/unit
In Stock
Texas Instruments SE Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 709-2110P
  • Mfr. Part No. SE555P
Subtotal 5 units (supplied in a tube)
Kr. 26,77(exc. VAT)
Kr. 5,354/unit
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)
Kr. 14,847/unit
In Stock
Texas Instruments CD4046BE Clock Synthesiser 1 16-Pin 18V PDIP
  • RS Stock No. 709-1965
  • Mfr. Part No. CD4046BE
Subtotal (1 pack of 10 units)
Kr. 58,46(exc. VAT)
Kr. 5,846/unit
In Stock
Microchip MCP79412-I/SN, Real Time Clock 64 bit DW:DM:M:Y, 8-Pin SOIC Surface
  • RS Stock No. 798-5260
  • Mfr. Part No. MCP79412-I/SN
Subtotal (1 pack of 5 units)
Kr. 58,34(exc. VAT)
Kr. 11,668/unit
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. 13,73(exc. VAT)
Kr. 13,73/unit
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. 330,27(exc. VAT)
Kr. 330,27/unit
Last RS stock
Texas Instruments TLC TLC556CN Timer Circuit, 2, 14-Pin PDIP
  • RS Stock No. 638-958
  • Mfr. Part No. TLC556CN
Subtotal (1 unit)
Kr. 24,25(exc. VAT)
Kr. 24,25/unit
In Stock
Texas Instruments CD4541B CD4541BM96 Timer Circuit, 1, 14-Pin SOIC
  • RS Stock No. 226-4749
  • Mfr. Part No. CD4541BM96
Subtotal (1 pack of 25 units)
Kr. 95,175(exc. VAT)
Kr. 3,807/unit
In Stock
Microchip MCP7940N-I/SN, Real Time Clock 64 bit DW:DM:M:Y, 8-Pin SOIC Surface
  • RS Stock No. 798-5258
  • Mfr. Part No. MCP7940N-I/SN
Subtotal (1 pack of 10 units)
Kr. 87,63(exc. VAT)
Kr. 8,763/unit
Last RS stock
Texas Instruments LMC LMC555IM/NOPB Timer, 1, 8-Pin SOIC
  • RS Stock No. 824-6986
  • Mfr. Part No. LMC555IM/NOPB
Subtotal (1 pack of 5 units)
Kr. 91,29(exc. VAT)
Kr. 18,258/unit
Temporarily out of stock
Texas Instruments CD74HCT7046AE PLL Circuit 1 16-Pin 5.5V PDIP
  • RS Stock No. 650-122
  • Mfr. Part No. CD74HCT7046AE
Subtotal (1 unit)
Kr. 41,41(exc. VAT)
Kr. 41,41/unit
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)
Kr. 16,24/unit
Last RS stock
Maxim Integrated Delay Line 100 ns Delay Line 8-Pin SOIC
  • RS Stock No. 189-8427
  • Mfr. Part No. DS1100Z-100+
Subtotal (1 pack of 2 units)
Kr. 227,31(exc. VAT)
Kr. 113,655/unit
Temporarily out of stock
Texas Instruments SE555 Timer Circuit, 1, 8-Pin SOIC
  • RS Stock No. 226-4886
  • Mfr. Part No. SE555DR
Subtotal (1 reel of 2500 units)
Kr. 5 182,50(exc. VAT)
Kr. 2,073/unit
Last RS stock
Texas Instruments SA SA555P Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 517-1618
  • Mfr. Part No. SA555P
Subtotal (1 pack of 10 units)
Kr. 35,69(exc. VAT)
Kr. 3,569/unit
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)
Kr. 11,713/unit
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