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
Clock Drivers
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

1101 Products showing for Clock, Timing & Frequency ICs

1 of 56
In Stock
Texas Instruments LM555CN Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 197-7308
  • Mfr. Part No. LM555CN/NOPB
Subtotal (1 pack of 10 units)
PHP779.52(exc. VAT)
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)
PHP568.18(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)
PHP1,316.10(exc. VAT)
In Stock
Microchip, Real Time Clock 64 bit Calendar DW:DM:M:Y, 8-Pin PDIP Through Hole
  • RS Stock No. 810-3933
  • Mfr. Part No. MCP7940N-I/P
Subtotal (1 pack of 10 units)
PHP673.24(exc. VAT)
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)
PHP2,960.58(exc. VAT)
Last RS stock
Texas Instruments NE Precision Timer, 1, 8-Pin SOIC
  • RS Stock No. 785-818P
  • Mfr. Part No. NE555D
Subtotal 1 unit (supplied in a tube)
PHP66.56(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)
PHP1,316.10(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
NB7L14MNHTBG, Clock Generator LVPECL/CML/LVCMOS/LVTTL/LVDS LVPECL, 16-Pin QFN
  • RS Stock No. 821-3128P
  • Mfr. Part No. NB7L14MNHTBG
Subtotal 1 unit (supplied on a continuous strip)
PHP510.88(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)
Unavailable
onsemi FT7521FHX, Timer Circuit, 6-Pin MicroPak
  • RS Stock No. 862-9214P
  • Mfr. Part No. FT7521FHX
Subtotal 25 units (supplied on a continuous strip)
PHP547.95(exc. VAT)
Unavailable
Analog Devices ADF4113BCPZ, PLL Frequency Synthesizer, 20-Pin CP 20
  • RS Stock No. 708-9785P
  • Mfr. Part No. ADF4113BCPZ
Subtotal 1 unit (supplied in a tray)
PHP195.80(exc. VAT)
Unavailable
onsemi NB2304AI1HDG PLL Clock Buffer 8-Pin SOIC
  • RS Stock No. 802-1973P
  • Mfr. Part No. NB2304AI1HDR2G
Subtotal 10 units (supplied on a continuous strip)
PHP463.50(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
onsemi MC100EP210SMNG Clock Buffer 32-Pin QFN
  • RS Stock No. 808-4059P
  • Mfr. Part No. MC100EP210SMNG
Subtotal 1 unit (supplied in a tube)
PHP613.72(exc. VAT)
Unavailable
onsemi FTL7522L6X, Timer Circuit, 6-Pin MicroPak
  • RS Stock No. 862-9224P
  • Mfr. Part No. FTL7522L6X
Subtotal 25 units (supplied on a continuous strip)
PHP426.50(exc. VAT)
Unavailable
CS2300-CP-CZZ, PLL Frequency Multiplier 1 3.5 V 10-Pin MSOP
  • RS Stock No. 716-5804P
  • Mfr. Part No. CS2300-CP-CZZ
Subtotal 1 unit (supplied in a tube)
PHP469.77(exc. VAT)
Unavailable
Micro Crystal RV-8564-C2-TA-010, Real Time Clock (RTC) Serial-I2C, 10-Pin SON
  • RS Stock No. 729-3230P
  • Mfr. Part No. RV-8564-C2-TA-010
Subtotal 1 unit (supplied on a continuous strip)
PHP475.73(exc. VAT)
Unavailable
ON Semiconductor MC100LVEL34DG, Clock Divider ECL ECL 2-Input Single Ended 16-Pin SOIC
  • RS Stock No. 908-0822P
  • Mfr. Part No. MC100LVEL34DG
Subtotal 1 unit (supplied in a tube)
PHP344.02(exc. VAT)
In Stock
STMicroelectronics M41T82SM6F, Real Time Clock 32 bit Binary, D:D:M:Y:C, 8-Pin SO-8 Surface
  • RS Stock No. 188-9363
  • Mfr. Part No. M41T82SM6F
Subtotal (1 unit)
PHP175.03(exc. VAT)
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