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

1288 Products showing for Clock, Timing & Frequency ICs

1 of 65
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)
PHP1,277.75(exc. VAT)
In Stock
Microchip, Real Time Clock 64 bit DW:DM:M:Y, 8-Pin SOIC Surface
  • RS Stock No. 912-6943
  • Mfr. Part No. MCP7940M-I/SN
Subtotal (1 tube of 100 units)
PHP4,375.50(exc. VAT)
Temporarily out of stock
NXP PCF8593T/1,118, Real Time Clock 8 bit Real Time Clock D:M:Y, 8-Pin SO-8 Surface
  • RS Stock No. 219-4657
  • Mfr. Part No. PCF8593T/1,118
Subtotal (1 pack of 5 units)
PHP1,030.96(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)
PHP1,277.75(exc. VAT)
In Stock
STMicroelectronics 5-Pin Watchdog Timer, SOT-23
  • RS Stock No. 168-6420
  • Mfr. Part No. STWD100NPWY3F
Subtotal (1 reel of 3000 units)
PHP163,518.00(exc. VAT)
In Stock
STMicroelectronics 5-Pin Watchdog Timer, SOT-23
  • RS Stock No. 686-7509P
  • Mfr. Part No. STWD100NYWY3F
Subtotal 5 units (supplied on a continuous strip)
PHP287.03(exc. VAT)
Unavailable
Micro Crystal RV-2123-C2-TA-010, Real Time Clock (RTC) Serial-SPI, 10-Pin SON
  • RS Stock No. 729-3243
  • Mfr. Part No. RV-2123-C2-TA-010
Subtotal (1 unit)
PHP519.06(exc. VAT)
Unavailable
Micro Crystal RV-8564-C2-TA-010, Real Time Clock (RTC) Serial-I2C, 10-Pin SON
  • RS Stock No. 729-3230
  • Mfr. Part No. RV-8564-C2-TA-010
Subtotal (1 unit)
PHP475.73(exc. VAT)
Unavailable
Micro Crystal RV-2123-C2-TA-010, Real Time Clock (RTC) Serial-SPI, 10-Pin SON
  • RS Stock No. 171-1647
  • Mfr. Part No. RV-2123-C2-TA-010
Subtotal (1 tape of 100 units)
PHP41,547.20(exc. VAT)
Temporarily out of stock
Schneider Electric New Unica NU353518 Timer Carton (Cardboard)
  • RS Stock No. 276-2186
  • Mfr. Part No. NU353518
Subtotal (1 unit)
PHP6,452.33(exc. VAT)
Currently unavailable
Abracon AB-557-03-HCHC-F-L-C-T Frequency Synthesiser 5 14-Pin 3.6 V TSSOP-16
  • RS Stock No. 241-2964
  • Mfr. Part No. AB-557-03-HCHC-F-L-C-T
Subtotal (1 pack of 2 units)
PHP981.57(exc. VAT)
In Stock
Toshiba TC74HC7292AF(F) Clock Divider, 16-Pin 10 SOP
  • RS Stock No. 541-9487
  • Mfr. Part No. TC74HC7292AF(F)
Subtotal (1 pack of 5 units)
PHP640.09(exc. VAT)
In Stock
STMicroelectronics M48T58Y-70PC1, Real Time Clock 8.19 kB DW:DM:M:Y, 28-Pin PCDIP Through Hole
  • RS Stock No. 686-5030
  • Mfr. Part No. M48T58Y-70PC1
Subtotal (1 unit)
PHP2,118.09(exc. VAT)
In Stock
STMicroelectronics M48T35Y-70PC1, Real Time Clock 32.77 kB DW:DM:M:Y, 28-Pin PCDIP Through Hole
  • RS Stock No. 624-8466
  • Mfr. Part No. M48T35Y-70PC1
Subtotal (1 unit)
PHP3,519.42(exc. VAT)
In Stock
STMicroelectronics M48T18-100PC1, Real Time Clock 8.19 kB DW:DM:M:Y, 28-Pin PCDIP Through Hole
  • RS Stock No. 714-7298
  • Mfr. Part No. M48T18-100PC1
Subtotal (1 unit)
PHP2,684.56(exc. VAT)
Last RS stock
Epson X1B000311000112, Clock 32 bit Clock YY:MM:DD:DW, 10-Pin Surface
  • RS Stock No. 205-3457
  • Mfr. Part No. X1B000311000112
Subtotal (1 pack of 5 units)
PHP505.07(exc. VAT)
In Stock
Abracon AB-RTCMC-32.768KHZ-AIGZ-S7-T, Clock Clock YY:MM:DD:dd, 8-Pin Surface Mount Surface
  • RS Stock No. 240-0845
  • Mfr. Part No. AB-RTCMC-32.768KHZ-AIGZ-S7-T
Subtotal (1 pack of 2 units)
PHP830.26(exc. VAT)
In Stock
STMicroelectronics M41T56M6F, Real Time Clock 64 bit DW:DM:M:Y, 8-Pin SOIC Surface
  • RS Stock No. 714-7288
  • Mfr. Part No. M41T56M6F
Subtotal (1 pack of 2 units)
PHP459.78(exc. VAT)
In Stock
STMicroelectronics M41T93RMY6F, Real Time Clock 32 bit Real Time Clock DW:DM:M:Y, 18-Pin SOX Surface
  • RS Stock No. 877-2784
  • Mfr. Part No. M41T93RMY6F
Subtotal (1 pack of 5 units)
PHP2,570.42(exc. VAT)
In Stock
onsemi Programmable Delay 12.2 ns Delay Line 32-Pin LQFP
  • RS Stock No. 186-9167
  • Mfr. Part No. MC100EP195FAG
Subtotal (1 unit)
PHP1,235.76(exc. VAT)
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