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

23 of 72
Texas Instruments TPL5010DDCR, Watchdog Timer, 6-Pin SOT-23-THIN
  • RS Stock No. 229-7087P
  • Mfr. Part No. TPL5010DDCR
Each (Supplied on a Reel)
£0.456(exc. VAT)
onsemi NBC12439AMNG, PLL Frequency Synthesizer 1 5.25 V 32-Pin QFN
  • RS Stock No. 802-2077P
  • Mfr. Part No. NBC12439AMNG
Each (Supplied in a Tube)
£11.93(exc. VAT)
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(exc. VAT)
Renesas Electronics 9DB433AGILF Clock Buffer 28-Pin TSSOP-28
  • RS Stock No. 216-6244
  • Mfr. Part No. 9DB433AGILF
Each (In a Tube of 50)
£2.339(exc. VAT)
NXP PCF2129T/2,518, Real Time Clock (RTC), 128 bit, 128 bit RAM, 16, 16-Pin SO16, SO16
  • RS Stock No. 219-4635P
  • Mfr. Part No. PCF2129T/2,518
Each (Supplied on a Reel)
£4.14(exc. VAT)
Texas Instruments NE555DR NE555DR, Timer Circuit, 8-Pin SOIC
  • RS Stock No. 197-7392
  • Mfr. Part No. NE555DR
Each (On a Reel of 2500)
£0.095(exc. VAT)
NXP PCF85063TP/1Z, Real Time Clock (RTC), 128 bit, 128 bit RAM, 8, 8-Pin HXSON8, HXSON8
  • RS Stock No. 219-4637
  • Mfr. Part No. PCF85063TP/1Z
Each (In a Pack of 25)
£0.826(exc. VAT)
Renesas Electronics 9DB433AGLF Clock Buffer 28-Pin TSSOP-28
  • RS Stock No. 216-6246
  • Mfr. Part No. 9DB433AGLF
Each (In a Tube of 50)
£3.405(exc. VAT)
557G-03LF, PLL Clock Generator HCSL, 1-Input, 16-Pin TSSOP
  • RS Stock No. 254-4930P
  • Mfr. Part No. 557G-03LF
Each (Supplied in a Tube)
£2.235(exc. VAT)
Renesas Electronics ISL12022IBZ, Real Time Clock, 8-Pin SOIC
  • RS Stock No. 196-9064
  • Mfr. Part No. ISL12022IBZ
Each (In a Tube of 98)
£3.255(exc. VAT)
Microchip PL138-48OI Buffer 20-Pin TSSOP
  • RS Stock No. 264-8818P
  • Mfr. Part No. PL138-48OI
Each (Supplied in a Tube)
£3.80(exc. VAT)
Renesas Electronics 9FGV0231AKILF, PLL Clock Generator 24-Pin VFQFPN
  • RS Stock No. 262-9021
  • Mfr. Part No. 9FGV0231AKILF
Each (In a Tray of 490)
£1.451(exc. VAT)
Texas Instruments LM555CM/NOPB, Timer Circuit, 8-Pin SOIC
  • RS Stock No. 460-516
  • Mfr. Part No. LM555CM/NOPB
Each (In a Pack of 10)
£1.183(exc. VAT)
853S011BGILF, Clock Buffer, 2-Input, 8-Pin SOIC
  • RS Stock No. 216-6212
  • Mfr. Part No. 853S011BGILF
Each (In a Pack of 2)
£4.295(exc. VAT)
SI53306-B-GM, Clock Generator LVCMOS, 1-Input, 16-Pin QFN
  • RS Stock No. 168-9967
  • Mfr. Part No. SI53306-B-GM
Each (In a Tray of 490)
£1.564(exc. VAT)
Renesas Electronics 5PB1216NDGK Clock Buffer 20-Pin VFQFPN
  • RS Stock No. 262-8967P
  • Mfr. Part No. 5PB1216NDGK
Each (Supplied in a Tray)
£2.775(exc. VAT)
5PB1108CMGI, Clock Buffer LVCMOS, 1-Input, 16-Pin VFQFPN
  • RS Stock No. 216-6182P
  • Mfr. Part No. 5PB1108CMGI
Each (Supplied as a Tape)
£4.846(exc. VAT)
Renesas Electronics 5P49EE502NDGI, PLL Clock Generator 4.6 V 20-Pin VFQFPN
  • RS Stock No. 262-8958
  • Mfr. Part No. 5P49EE502NDGI
Each (In a Tray of 624)
£1.247(exc. VAT)
Microchip SYA75612TWLVAO Clock Buffer 16-Pin VQFN
  • RS Stock No. 631-260
  • Mfr. Part No. SYA75612TWLVAO
Each (In a Box of 260)
£3.636(exc. VAT)
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)
£0.505(exc. VAT)
Results per page
1
23
72

Guides & Articles

Article image
An Introductory Guide to Semiconductors
This guide introduces semiconductors, from the definition of a semiconductor to the usage of semiconductors in transistors, diodes, and LEDs.
Get to Know Semiconductors
Article image
Discover with DesignSpark
Involved in electronics design? Find and share inspiration with your peers on DesignSpark.
Read More

DesignSpark PCB in 3 minutes and 42 seconds

DesignSpark PCB in 3 minutes and 42 seconds

Related links