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

1435 Products showing for Clock, Timing & Frequency ICs

38 of 72
Renesas Electronics 9DBL411BGLFT Clock Buffer 20-Pin TSSOP
  • RS Stock No. 216-6263
  • Mfr. Part No. 9DBL411BGLFT
Each (In a Pack of 5)
£1.358
Renesas Electronics 9DB803DGLF Clock Buffer 48-Pin TSSOP
  • RS Stock No. 254-4996
  • Mfr. Part No. 9DB803DGLF
Each (In a Pack of 2)
£3.50
Epson X1B000371000112, Real Time Clock, 10-Pin 3.2x2.5 ceramic package
  • RS Stock No. 205-3458
  • Mfr. Part No. X1B000371000112
Each (On a Reel of 250)
£1.115
STMicroelectronics M48T35Y-70MH1F, Real Time Clock, 28-Pin DIP
  • RS Stock No. 151-844
  • Mfr. Part No. M48T35Y-70MH1F
Each (On a Reel of 936)
£19.128
Renesas Electronics 9DB403DGILF Clock Buffer 28-Pin TSSOP
  • RS Stock No. 254-4992P
  • Mfr. Part No. 9DB403DGILF
Each (Supplied in a Tube)
£2.535
Renesas Electronics 8SLVP1102ANLGI Buffer 16-Pin VFQFPN
  • RS Stock No. 264-1308
  • Mfr. Part No. 8SLVP1102ANLGI
Each (In a Tray of 624)
£2.725
Microchip MCP79510-I/MS, Real Time Clock (RTC), 64B RAM Serial-SPI, 10-Pin MSOP
  • RS Stock No. 165-2099
  • Mfr. Part No. MCP79510-I/MS
Each (In a Tube of 100)
£0.955
Renesas Electronics CS82C54-10Z96, Programmable Timer Circuit 10MHz, 28-Pin PLCC
  • RS Stock No. 923-1477
  • Mfr. Part No. CS82C54-10Z96
Each (On a Reel of 750)
£9.469
Epson X1B000242000112, Real Time Clock, 128bit RAM, 14-Pin SOP-14
  • RS Stock No. 205-3454
  • Mfr. Part No. X1B000242000112
Each (On a Reel of 250)
£1.088
NXP PCF8563TS/5,118, Real Time Clock (RTC), 128 bit, 128 bit RAM, 8, 8-Pin TSSOP8, TSSOP8
  • RS Stock No. 219-4643
  • Mfr. Part No. PCF8563TS/5,118
Each (In a Pack of 10)
£0.746
Maxim Integrated 60ns CMOS Delay Line, 8-Pin SOIC
  • RS Stock No. 192-1210
  • Mfr. Part No. DS1100Z-60+
Each (In a Tube of 100)
£4.98
Microchip MCP7940NT-I/MNY, Real Time Clock (RTC), 64B RAM Serial-2 Wire, Serial-I2C, 8-Pin TDFN
  • RS Stock No. 889-6026
  • Mfr. Part No. MCP7940NT-I/MNY
Each (On a Reel of 3300)
£0.624
onsemi NB3N3020DTG, PLL Frequency Multiplier 1 3.63 V 16-Pin TSSOP
  • RS Stock No. 802-2014P
  • Mfr. Part No. NB3N3020DTG
Each (Supplied in a Tube)
£6.83
Maxim Integrated DS1086Z+, PLL Frequency Synthesizer 1 5.25 V 8-Pin SOIC
  • RS Stock No. 192-1207
  • Mfr. Part No. DS1086Z+
Each (In a Tube of 100)
£2.17
74FCT3807ASOG8, Clock Buffer, 20-Pin SOIC
  • RS Stock No. 262-8993
  • Mfr. Part No. 74FCT3807ASOG8
Each (In a Pack of 5)
£1.676
NXP PCF2123TS/1,118, Real Time Clock (RTC), 128 bit, 128 bit RAM, 14, 14-Pin TSSOP14, TSSOP14
  • RS Stock No. 219-4631
  • Mfr. Part No. PCF2123TS/1,118
Each (In a Pack of 10)
£1.07
Microchip MCP7940MT-I/SN, Real Time Clock, 64B RAM Serial, 8-Pin SOIC
  • RS Stock No. 332-933
  • Mfr. Part No. MCP7940MT-I/SN
Each (On a Reel of 3300)
£0.609
Microchip MCP7940NT-I/MNY, Real Time Clock (RTC), 64B RAM Serial-2 Wire, Serial-I2C, 8-Pin TDFN
  • RS Stock No. 824-6447P
  • Mfr. Part No. MCP7940NT-I/MNY
Each (Supplied on a Reel)
£0.694
Microchip DSA557-0344FL1VAO Clock Buffer 16-Pin VQFN
  • RS Stock No. 631-231
  • Mfr. Part No. DSA557-0344FL1VAO
Each (In a Box of 220)
£2.90
Epson X1B000371000212, Real Time Clock, 10-Pin 3.2x2.5 ceramic package
  • RS Stock No. 205-3460
  • Mfr. Part No. X1B000371000212
Each (On a Reel of 250)
£1.786
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