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

1433 Products showing for Clock, Timing & Frequency ICs

39 of 72
Renesas Electronics 9DB403DFLFT PLL Clock Buffer 28-Pin 28-pin SSOP
  • RS Stock No. 264-3531
  • Mfr. Part No. 9DB403DFLFT
Each (On a Reel of 1500)
£1.67(exc. VAT)
Renesas Electronics 9DB403DFILFT PLL Clock Buffer 28-Pin 28-pin SSOP
  • RS Stock No. 264-3529
  • Mfr. Part No. 9DB403DFILFT
Each (On a Reel of 1500)
£1.788(exc. VAT)
Renesas Electronics 9ZXL0831EKILF Clock Buffer 48-Pin VFQFPN
  • RS Stock No. 248-6262
  • Mfr. Part No. 9ZXL0831EKILF
Each (In a Tray of 490)
£3.412(exc. VAT)
Skyworks Solutions Inc SI5356A-B-GM, PLL Frequency Synthesizer 3.8 V 24-Pin QFN
  • RS Stock No. 168-9977
  • Mfr. Part No. SI5356A-B-GM
Each (In a Tray of 75)
£3.293(exc. VAT)
Maxim Integrated DS1308U-33+, Real Time Clock 56 bit DM:M:DW:Y, 8-Pin SOP Surface
  • RS Stock No. 191-3233
  • Mfr. Part No. DS1308U-33+
Each (In a Tube of 50)
£2.87(exc. VAT)
Renesas Electronics 9DB803DFILF Clock Buffer 48-Pin SSOP
  • RS Stock No. 263-7990P
  • Mfr. Part No. 9DB803DFILF
Each (Supplied in a Tube)
£2.97(exc. VAT)
Renesas Electronics ISL12026IBZ-T, Real Time Clock Serial-I2C, 8-Pin SOIC
  • RS Stock No. 238-0041P
  • Mfr. Part No. ISL12026IBZ-T
Each (Supplied on a Reel)
£3.43(exc. VAT)
Texas Instruments xx555 SA555D, Timer, 8-Pin SOIC
  • RS Stock No. 218-4555
  • Mfr. Part No. SA555D
Each (In a Pack of 25)
£0.45(exc. VAT)
49FCT3805AQG, PLL Clock Driver CMOS, 10-Input, 20-Pin QSOP
  • RS Stock No. 217-7821
  • Mfr. Part No. 49FCT3805AQG
Each (In a Tube of 55)
£0.522(exc. VAT)
553MILF, Clock Buffer, 1-Input, 8-Pin SOIC
  • RS Stock No. 216-6153P
  • Mfr. Part No. 553MILF
Each (Supplied in a Tube)
£2.264(exc. VAT)
Texas Instruments SE555P, Timer Circuit, 8-Pin PDIP
  • RS Stock No. 709-2110P
  • Mfr. Part No. SE555P
Each (Supplied in a Tube)
£0.392(exc. VAT)
Renesas Electronics 2305A-1DCG8 Clock Buffer 8-Pin SOIC
  • RS Stock No. 264-3450
  • Mfr. Part No. 2305A-1DCG8
Each (On a Reel of 3000)
£0.458(exc. VAT)
Renesas Electronics 2305-1HDCGI Clock Buffer 8-Pin SOIC
  • RS Stock No. 217-7816P
  • Mfr. Part No. 2305-1HDCGI
Each (Supplied in a Tube)
£0.655(exc. VAT)
Renesas Electronics 9DBL0951BKILF Clock Buffer 48-Pin VFQFPN
  • RS Stock No. 250-3486
  • Mfr. Part No. 9DBL0951BKILF
Each (In a Tray of 490)
£1.84(exc. VAT)
Renesas Electronics 49FCT3805PYGI Clock Buffer 20-Pin QSOP, SOIC, SSOP
  • RS Stock No. 263-7888
  • Mfr. Part No. 49FCT3805PYGI
Each (In a Tube of 64)
£0.606(exc. VAT)
Microchip MCP7940N-I/SN, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin SOIC
  • RS Stock No. 798-5258
  • Mfr. Part No. MCP7940N-I/SN
Each (In a Pack of 10)
£0.621(exc. VAT)
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)
£0.627(exc. VAT)
NXP PCF85063TP/1Z, Real Time Clock (RTC), 128bit RAM, 8-Pin HXSON8
  • RS Stock No. 219-4636
  • Mfr. Part No. PCF85063TP/1Z
Each (On a Reel of 4000)
£0.679(exc. VAT)
STMicroelectronics M48T12-70PC1, Real Time Clock (RTC), 16kbit RAM, 24-Pin PCDIP
  • RS Stock No. 168-8017
  • Mfr. Part No. M48T12-70PC1
Each (In a Tube of 14)
£29.334(exc. VAT)
49FCT3805DQGI, Clock Divider CMOS, 2-Input, 20-Pin SOIC
  • RS Stock No. 254-4926
  • Mfr. Part No. 49FCT3805DQGI
Each (In a Tube of 55)
£1.009(exc. VAT)
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