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

1248 Products showing for Clock, Timing & Frequency ICs

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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. 208,65(exc. VAT)
Kr. 4,173/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. 87,75(exc. VAT)
Kr. 3,51/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. 14,87(exc. VAT)
Kr. 14,87/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. 29,06(exc. VAT)
Kr. 5,812/unit
Currently unavailable
Texas Instruments TLC TLC556CN Timer Circuit, 2, 14-Pin PDIP
  • RS Stock No. 638-958
  • Mfr. Part No. TLC556CN
Subtotal (1 unit)
Kr. 24,60(exc. VAT)
Kr. 24,60/unit
Temporarily out of stock
Renesas Electronics 553SCMGI Clock Buffer, 8-Pin 4 SOIC
  • RS Stock No. 216-6157
  • Mfr. Part No. 553SCMGI
Subtotal (1 pack of 5 units)
Kr. 169,91(exc. VAT)
Kr. 33,982/unit
Currently unavailable
Renesas Electronics 5PB1110PGGI Clock Buffer 20-Pin TSSOP
  • RS Stock No. 254-4943P
  • Mfr. Part No. 5PB1110PGGI
Subtotal 2 units (supplied in a tube)
Kr. 121,96(exc. VAT)
Kr. 60,98/unit
Temporarily out of stock
Texas Instruments 6-Pin Watchdog Timer, SOT-23
  • RS Stock No. 900-9867
  • Mfr. Part No. TPL5110DDCT
Subtotal (1 pack of 5 units)
Kr. 73,22(exc. VAT)
Kr. 14,644/unit
In Stock
Texas Instruments NE555DR NE555DR Timer Circuit, 1, 8-Pin SOIC
  • RS Stock No. 197-7393
  • Mfr. Part No. NE555DR
Subtotal (1 pack of 50 units)
Kr. 102,25(exc. VAT)
Kr. 2,045/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
Temporarily out of stock
Renesas Electronics 553SDCGI Clock Buffer 8-Pin SOIC
  • RS Stock No. 217-7855P
  • Mfr. Part No. 553SDCGI
Subtotal 5 units (supplied in a tube)
Kr. 113,26(exc. VAT)
Kr. 22,652/unit
In Stock
STMicroelectronics 5-Pin Watchdog Timer, SOT-23
  • RS Stock No. 686-7509
  • Mfr. Part No. STWD100NYWY3F
Subtotal (1 pack of 5 units)
Kr. 43,38(exc. VAT)
Kr. 8,676/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
In Stock
Texas Instruments TLC555 TLC555CP Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 197-7573
  • Mfr. Part No. TLC555CP
Subtotal (1 tube of 50 units)
Kr. 519,50(exc. VAT)
Kr. 10,39/unit
Currently unavailable
onsemi MC100EP140DG Phase Frequency Detector 2.1 GHz 8-Pin SOIC
  • RS Stock No. 864-7821P
  • Mfr. Part No. MC100EP140DG
Subtotal 1 unit (supplied in a tube)
Kr. 139,32(exc. VAT)
Kr. 139,32/unit
In Stock
Texas Instruments NE555DR Timer Circuit, 1, 8-Pin SOIC
  • RS Stock No. 197-7393P
  • Mfr. Part No. NE555DR
Subtotal 50 units (supplied on a continuous strip)
Kr. 102,25(exc. VAT)
Kr. 2,045/unit
In Stock
Texas Instruments PLL Circuit 1 16-Pin 6V PDIP
  • RS Stock No. 662-4589P
  • Mfr. Part No. CD74HC4046AE
Subtotal 10 units (supplied in a tube)
Kr. 125,73(exc. VAT)
Kr. 12,573/unit
In Stock
STMicroelectronics, Real Time Clock 8.19 kB DW:DM:M:Y, 28-Pin PCDIP Through Hole
  • RS Stock No. 686-5036P
  • Mfr. Part No. M48T58-70PC1
Subtotal 1 unit (supplied in a tube)
Kr. 429,57(exc. VAT)
Kr. 429,57/unit
Currently unavailable
Texas Instruments Oscillator, 16-Pin SOIC
  • RS Stock No. 442-870P
  • Mfr. Part No. SN74LS629N
Subtotal 1 unit (supplied in a tube)
Kr. 76,65(exc. VAT)
Kr. 76,65/unit
Being discontinued
Analog Devices PLL Frequency Synthesiser 1 24-Pin 3.6V CP
  • RS Stock No. 708-9782P
  • Mfr. Part No. ADF4360-9BCPZ
Subtotal 1 unit (supplied in a tray)
Kr. 105,71(exc. VAT)
Kr. 105,71/unit
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