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

48 of 72
74FCT3807APYG, Clock Divider CMOS, 1-Input, 20-Pin SSOP
  • RS Stock No. 254-4975P
  • Mfr. Part No. 74FCT3807APYG
Each (Supplied in a Tube)
£1.402
Renesas Electronics ISL1208IB8Z, Real Time Clock (RTC), 2B RAM Serial-I2C, 8-Pin SOIC
  • RS Stock No. 169-8296
  • Mfr. Part No. ISL1208IB8Z
Each (In a Tube of 100)
£1.463
8305AGILF, Clock Buffer, 5-Input, 16-Pin TSSOP
  • RS Stock No. 216-6202
  • Mfr. Part No. 8305AGILF
Each (In a Tube of 96)
£2.672
STMicroelectronics M41T00SM6F, Real Time Clock (RTC), 8B RAM Serial-2 Wire, Serial-I2C, 8-Pin SOIC
  • RS Stock No. 168-6813
  • Mfr. Part No. M41T00SM6F
Each (On a Reel of 2500)
£1.318
Microchip MCP7940N-I/SN, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin SOIC
  • RS Stock No. 912-2774
  • Mfr. Part No. MCP7940N-I/SN
Each (In a Tube of 100)
£0.637
8305AGLF, Clock Buffer, 5-Input, 16-Pin TSSOP
  • RS Stock No. 216-6206P
  • Mfr. Part No. 8305AGLF
Each (Supplied in a Tube)
£6.655
49FCT3805PYG8, Clock Buffer, 20-Pin SSOP
  • RS Stock No. 262-8951
  • Mfr. Part No. 49FCT3805PYG8
Each (On a Reel of 1500)
£0.50
Renesas Electronics 2309A-1HPGG Clock Buffer 16-Pin TSSOP
  • RS Stock No. 263-7882P
  • Mfr. Part No. 2309A-1HPGG
Each (Supplied in a Tube)
£1.206
Renesas Electronics 49FCT3805QGI Clock Buffer 20-Pin QSOP, SOIC, SSOP
  • RS Stock No. 263-7892P
  • Mfr. Part No. 49FCT3805QGI
Each (Supplied in a Tube)
£1.308
Texas Instruments LMX2485ESQ/NOPB, PLL Frequency Synthesizer 3 3.6 V 24-Pin LLP
  • RS Stock No. 922-2243
  • Mfr. Part No. LMX2485ESQ/NOPB
Each (On a Reel of 1000)
£3.938
Renesas Electronics ICM7555IPAZ, Programmable Timer Circuit 1MHz, 8-Pin PDIP
  • RS Stock No. 170-8173
  • Mfr. Part No. ICM7555IPAZ
Each (In a Tube of 50)
£0.867
Texas Instruments NE556DR NE556DR, Timer Circuit, 14-Pin SOIC
  • RS Stock No. 197-7394
  • Mfr. Part No. NE556DR
Each (On a Reel of 2500)
£0.14
Renesas Electronics 2305-1DCGI8 Clock Buffer 8-Pin SOIC/TSSOP
  • RS Stock No. 235-8695P
  • Mfr. Part No. 2305-1DCGI8
Each (Supplied on a Reel)
£0.481
49FCT3805AQG8, Clock Driver CMOS, 20-Pin SOIC/ SSOP/ QSOP
  • RS Stock No. 264-1285
  • Mfr. Part No. 49FCT3805AQG8
Each (On a Reel of 3000)
£0.421
Renesas Electronics 9DB106BGLF Clock Buffer 28-Pin TSSOP
  • RS Stock No. 263-7980
  • Mfr. Part No. 9DB106BGLF
Each (In a Tube of 50)
£1.912
Renesas Electronics ICM7555CBAZ, Programmable Timer 1MHz, 8-Pin SOIC
  • RS Stock No. 248-5724
  • Mfr. Part No. ICM7555CBAZ
Each (In a Pack of 10)
£0.355
Renesas Electronics 9DB833AGLF Buffer 48-Pin TSSOP
  • RS Stock No. 250-3484
  • Mfr. Part No. 9DB833AGLF
Each (In a Tube of 39)
£2.40
74FCT3807AQG8, Clock Driver CMOS, 20-Pin SOIC/ SSOP/ QSOP
  • RS Stock No. 264-1303
  • Mfr. Part No. 74FCT3807AQG8
Each (In a Pack of 5)
£0.80
74FCT3807PYG8, Clock Buffer, 20-Pin SOIC
  • RS Stock No. 262-8994
  • Mfr. Part No. 74FCT3807PYG8
Each (On a Reel of 1500)
£0.50
Renesas Electronics 9DB803DGLF Clock Buffer 48-Pin TSSOP
  • RS Stock No. 254-4996P
  • Mfr. Part No. 9DB803DGLF
Each (Supplied in a Tube)
£3.50
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