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

1156 Products showing for Clock, Timing & Frequency ICs

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1 of 58
In Stock
Renesas Electronics ICM7555 ICM7555IBAZ-T Timer Circuit, 1, 8-Pin SOIC
  • RS Stock No. 196-8891
  • Mfr. Part No. ICM7555IBAZ-T
Subtotal (1 pack of 25 units)
PHP742.25(exc. VAT)
PHP29.69/unit
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)
PHP1,316.10(exc. VAT)
PHP26.322/unit
New product - Preorder today
Microchip MCP7940NT-I/SN, Real Time Clock 64 B DW:DM:M:Y, Binary, 8-Pin SOIC
  • RS Stock No. 333-118
  • Mfr. Part No. MCP7940NT-I/SN
Subtotal (1 reel of 3300 units)
PHP231,237.60(exc. VAT)
PHP70.072/unit
New product - Preorder today
Microchip MCP7940MT-I/SN, Real Time Clock 64 B Binary, DW:DM:M:Y, 8-Pin SOIC
  • RS Stock No. 332-933
  • Mfr. Part No. MCP7940MT-I/SN
Subtotal (1 reel of 3300 units)
PHP179,777.40(exc. VAT)
PHP54.478/unit
Limited stock
onsemi MC MC1455BDR2G Timer Circuit, 1, 8-Pin SOIC
  • RS Stock No. 787-8709
  • Mfr. Part No. MC1455BDR2G
Subtotal (1 pack of 10 units)
PHP132.80(exc. VAT)
PHP13.28/unit
In Stock
Texas Instruments CD Programmable Timer Circuit, 1, 16-Pin PDIP
  • RS Stock No. 145-0016
  • Mfr. Part No. CD4536BE
Subtotal (1 tube of 25 units)
PHP1,071.60(exc. VAT)
PHP42.864/unit
In Stock
Texas Instruments CD Programmable Timer Circuit, 1, 16-Pin PDIP
  • RS Stock No. 709-2532P
  • Mfr. Part No. CD4536BE
Subtotal 10 units (supplied in a tube)
PHP527.35(exc. VAT)
PHP52.735/unit
In Stock
Microchip MCP7940M-I/P, Real Time Clock 64 bit DW:DM:M:Y, 8-Pin PDIP Through Hole
  • RS Stock No. 146-0203
  • Mfr. Part No. MCP7940M-I/P
Subtotal (1 tube of 60 units)
PHP3,072.78(exc. VAT)
PHP51.213/unit
New product - Preorder today
Microchip MCP7940NT-I/MS, Real Time Clock 64 B DW:DM:M:Y, Binary, 8-Pin MSOP
  • RS Stock No. 332-965
  • Mfr. Part No. MCP7940NT-I/MS
Subtotal (1 reel of 2500 units)
PHP201,157.50(exc. VAT)
PHP80.463/unit
In Stock
Texas Instruments CD Programmable Timer Circuit, 1, 14-Pin PDIP
  • RS Stock No. 709-1999P
  • Mfr. Part No. CD4541BE
Subtotal 10 units (supplied in a tube)
PHP395.47(exc. VAT)
PHP39.547/unit
In Stock
Microchip MCP7940N-I/P, Real Time Clock 64 bit Calendar DW:DM:M:Y, 8-Pin PDIP Through Hole
  • RS Stock No. 165-2125
  • Mfr. Part No. MCP7940N-I/P
Subtotal (1 tube of 60 units)
PHP3,765.66(exc. VAT)
PHP62.761/unit
In Stock
Microchip, Real Time Clock 64 bit DW:DM:M:Y, 8-Pin PDIP Through Hole
  • RS Stock No. 774-7403
  • Mfr. Part No. MCP7940M-I/P
Subtotal (1 bag of 10 units)
PHP612.14(exc. VAT)
PHP61.214/unit
In Stock
Texas Instruments CD CD4536BE Programmable Timer Circuit, 1, 16-Pin PDIP
  • RS Stock No. 709-2532
  • Mfr. Part No. CD4536BE
Subtotal (1 pack of 10 units)
PHP527.35(exc. VAT)
PHP52.735/unit
New product - Preorder today
Microchip MCP79410T-I/SN, Real Time Clock 64 B Binary, DW:DM:M:Y, 8-Pin SOIC
  • RS Stock No. 332-905
  • Mfr. Part No. MCP79410T-I/SN
Subtotal (1 reel of 3300 units)
PHP282,678.00(exc. VAT)
PHP85.66/unit
In Stock
Texas Instruments CD CD4541BE Programmable Timer Circuit, 1, 14-Pin PDIP
  • RS Stock No. 709-1999
  • Mfr. Part No. CD4541BE
Subtotal (1 pack of 10 units)
PHP395.47(exc. VAT)
PHP39.547/unit
In Stock
onsemi NB6L11SMNG Clock Translator, 16-Pin 2 QFN
  • RS Stock No. 808-4104
  • Mfr. Part No. NB6L11SMNG
Subtotal (1 pack of 2 units)
PHP1,397.24(exc. VAT)
PHP698.62/unit
In Stock
onsemi NB6L11SMNG Clock Translator, 16-Pin 2 QFN
  • RS Stock No. 808-4104P
  • Mfr. Part No. NB6L11SMNG
Subtotal 2 units (supplied in a tube)
PHP1,397.24(exc. VAT)
PHP698.62/unit
In Stock
Microchip Clock Buffer 48-Pin VQFN
  • RS Stock No. 644-306
  • Mfr. Part No. SYA75608TWLVAO
Subtotal (1 unit)
PHP530.65(exc. VAT)
PHP530.65/unit
In Stock
Texas Instruments TLC Timer Circuit, 2, 14-Pin SOIC
  • RS Stock No. 162-7095
  • Mfr. Part No. TLC556IDR
Subtotal (1 reel of 2500 units)
PHP153,162.50(exc. VAT)
PHP61.265/unit
In Stock
Texas Instruments TLC Timer, 1, 8-Pin SOIC
  • RS Stock No. 922-2690
  • Mfr. Part No. TLC555CDR
Subtotal (1 reel of 2500 units)
PHP103,880.00(exc. VAT)
PHP41.552/unit
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