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

43 of 72
853S011BGILF, Clock Buffer, 2-Input, 8-Pin SOIC
  • RS Stock No. 216-6211
  • Mfr. Part No. 853S011BGILF
Each (In a Tube of 96)
£2.647(exc. VAT)
49FCT3805DPYGI, Clock Divider CMOS, 2-Input, 20-Pin SSOP
  • RS Stock No. 254-4925P
  • Mfr. Part No. 49FCT3805DPYGI
Each (Supplied in a Tube)
£3.22(exc. VAT)
Renesas Electronics 9DML0451AKILF Buffer 24-Pin QFN
  • RS Stock No. 249-4406
  • Mfr. Part No. 9DML0451AKILF
Each (In a Tray of 490)
£1.839(exc. VAT)
49FCT3805DPYGI, Clock Divider CMOS, 2-Input, 20-Pin SSOP
  • RS Stock No. 254-4924
  • Mfr. Part No. 49FCT3805DPYGI
Each (In a Tube of 64)
£2.735(exc. VAT)
STMicroelectronics TS556IDTTR, CMOS Timer, Dual 2.7MHz, 14-Pin SO
  • RS Stock No. 188-9296P
  • Mfr. Part No. TS556IDTTR
Each (Supplied on a Reel)
£2.09(exc. VAT)
STMicroelectronics M41T00SM6F, Real Time Clock (RTC), 8B RAM Serial-2 Wire, Serial-I2C, 8-Pin SOIC
  • RS Stock No. 714-0855P
  • Mfr. Part No. M41T00SM6F
Each (Supplied on a Reel)
£3.02(exc. VAT)
NXP PCF8563T/F4,118, Real Time Clock (RTC), 128bit RAM, 8-Pin SO8
  • RS Stock No. 219-4640
  • Mfr. Part No. PCF8563T/F4,118
Each (On a Reel of 2500)
£0.735(exc. VAT)
onsemi NB2304AI2DG PLL Clock Buffer 8-Pin SOIC
  • RS Stock No. 802-1982P
  • Mfr. Part No. NB2304AI2DG
Each (Supplied in a Tube)
£0.615(exc. VAT)
Microchip MCP79521-I/MS, Real Time Clock (RTC), 64B RAM Serial, 10-Pin MSOP
  • RS Stock No. 146-0221
  • Mfr. Part No. MCP79521-I/MS
Each (In a Tube of 100)
£0.986(exc. VAT)
Renesas Electronics ISL12022MIBZ, Real Time Clock (RTC), 128B RAM Serial-I2C, 20-Pin SOIC
  • RS Stock No. 921-5964P
  • Mfr. Part No. ISL12022MIBZ
Each (Supplied in a Tube)
£6.36(exc. VAT)
NB6L11SMNG, Clock Translator CML, LVCMOS, LVDS, LVPECL, LVTTL, 1-Input, 16-Pin QFN
  • RS Stock No. 121-6512
  • Mfr. Part No. NB6L11SMNG
Each (In a Tube of 123)
£7.035(exc. VAT)
STMicroelectronics M41T93RMY6F, Real Time Clock (RTC), 32B RAM Serial-4 Wire, Serial-I2C, 18-Pin SOX
  • RS Stock No. 877-2784P
  • Mfr. Part No. M41T93RMY6F
Each (Supplied on a Reel)
£8.636(exc. VAT)
85104AGILF, Clock Buffer, 5-Input, 20-Pin TSSOP
  • RS Stock No. 216-6209
  • Mfr. Part No. 85104AGILF
Each (In a Tube of 74)
£7.591(exc. VAT)
557M-01LF, Clock Generator, 1-Input, 20-Pin TSSOP
  • RS Stock No. 254-4937
  • Mfr. Part No. 557M-01LF
Each (In a Tube of 97)
£1.552(exc. VAT)
49FCT3805EPYGI, PLL Clock Driver CMOS, 10-Input, 20-Pin SSOP
  • RS Stock No. 217-7823
  • Mfr. Part No. 49FCT3805EPYGI
Each (In a Tube of 64)
£3.038(exc. VAT)
STMicroelectronics M41T80M6F, Real Time Clock Serial-2 Wire, Serial-I2C, 8-Pin SOIC
  • RS Stock No. 188-9342P
  • Mfr. Part No. M41T80M6F
Each (Supplied on a Reel)
£5.56(exc. VAT)
9FGV0841AKILF, Function Generator IC, 48-Pin VFQFPN
  • RS Stock No. 216-6274
  • Mfr. Part No. 9FGV0841AKILF
Each (In a Tray of 490)
£1.941(exc. VAT)
STMicroelectronics M41T56M6F, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin SOIC
  • RS Stock No. 714-7288P
  • Mfr. Part No. M41T56M6F
Each (Supplied on a Reel)
£2.055(exc. VAT)
49FCT3805AQGI8, Clock Driver CMOS, 20-Pin SOIC/ SSOP/ QSOP
  • RS Stock No. 264-1288P
  • Mfr. Part No. 49FCT3805AQGI8
Each (Supplied on a Reel)
£0.832(exc. VAT)
74FCT3807ASOGI, Clock Divider CMOS, 1-Input, 20-Pin SOIC
  • RS Stock No. 254-4979
  • Mfr. Part No. 74FCT3807ASOGI
Each (In a Tube of 37)
£1.032(exc. VAT)
Results per page
1
43
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