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

1420 Products showing for Clock, Timing & Frequency ICs

1 of 71
Schneider Electric NU353518, Timer
  • RS Stock No. 276-2186
  • Mfr. Part No. NU353518
Each
$184.48(exc. GST)
Texas Instruments SE555P, Timer Circuit, 8-Pin PDIP
  • RS Stock No. 709-2110P
  • Mfr. Part No. SE555P
Each (Supplied in a Tube)
$0.738(exc. GST)
Texas Instruments SE555P, Timer Circuit, 8-Pin PDIP
  • RS Stock No. 709-2110
  • Mfr. Part No. SE555P
Each (In a Pack of 5)
$2.124(exc. GST)
Renesas Electronics ICM7555IPAZ, Programmable Timer Circuit 1MHz, 8-Pin PDIP
  • RS Stock No. 921-5374
  • Mfr. Part No. ICM7555IPAZ
Each (In a Pack of 10)
$1.326(exc. GST)
Microchip MCP7940M-I/P, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin PDIP
  • RS Stock No. 774-7403
  • Mfr. Part No. MCP7940M-I/P
Each (In a Bag of 10)
$1.308(exc. GST)
NXP PCF8523T/1,118, Real Time Clock (RTC), 128 bit, 128 bit RAM, 8, 8-Pin SO8, SO8
  • RS Stock No. 219-4639
  • Mfr. Part No. PCF8523T/1,118
Each (In a Pack of 10)
$1.569(exc. GST)
Texas Instruments TLC555IP, Timer Circuit 2MHz, 8-Pin PDIP
  • RS Stock No. 346-7024
  • Mfr. Part No. TLC555IP
Each
$4.44(exc. GST)
Texas Instruments LM555CN LM555CN/NOPB, Timer Circuit, 8-Pin PDIP
  • RS Stock No. 197-7308
  • Mfr. Part No. LM555CN/NOPB
Each (In a Pack of 10)
$1.516(exc. GST)
Texas Instruments SA555P, Timer Circuit, 8-Pin PDIP
  • RS Stock No. 517-1618
  • Mfr. Part No. SA555P
Each (In a Pack of 10)
$0.494(exc. GST)
Texas Instruments TLC555QDR, Timer Circuit 2MHz, 8-Pin SOIC
  • RS Stock No. 662-4009
  • Mfr. Part No. TLC555QDR
Each (In a Pack of 10)
$1.33(exc. GST)
Texas Instruments TLC555 TLC555CP, Timer Circuit 2MHz, 8-Pin PDIP
  • RS Stock No. 197-7573
  • Mfr. Part No. TLC555CP
Each (In a Tube of 50)
$1.539(exc. GST)
SN74LS629N, Function Generator IC
  • RS Stock No. 442-870
  • Mfr. Part No. SN74LS629N
Each
$11.22(exc. GST)
Microchip MCP79520-I/MS, Real Time Clock (RTC), 64B RAM Serial, 10-Pin MSOP
  • RS Stock No. 159-7452
  • Mfr. Part No. MCP79520-I/MS
Each (In a Tube of 100)
$2.231(exc. GST)
Texas Instruments NA555 NA555P, Precision Timer, 8-Pin PDIP
  • RS Stock No. 252-8530
  • Mfr. Part No. NA555P
Each (In a Pack of 25)
$0.443(exc. GST)
SN74LS629N, Function Generator IC
  • RS Stock No. 923-2473
  • Mfr. Part No. SN74LS629N
Each (In a Tube of 25)
$10.357(exc. GST)
Si5351A-B-GT, Function Generator IC, 10-Pin MSOP
  • RS Stock No. 823-1987P
  • Mfr. Part No. Si5351A-B-GT
Each (Supplied in a Tube)
$3.74(exc. GST)
STMicroelectronics M48T35Y-70PC1, Real Time Clock (RTC), 32768B RAM Parallel, 28-Pin PCDIP
  • RS Stock No. 624-8466
  • Mfr. Part No. M48T35Y-70PC1
Each
$136.76(exc. GST)
Texas Instruments CD4541BE, Programmable Timer Circuit 0.1MHz, 14-Pin PDIP
  • RS Stock No. 709-1999
  • Mfr. Part No. CD4541BE
Each (In a Pack of 10)
$1.724(exc. GST)
Renesas Electronics ISL1208IU8Z, Real Time Clock Serial-I2C, 8-Pin
  • RS Stock No. 262-7218
  • Mfr. Part No. ISL1208IU8Z
Each (In a Pack of 2)
$5.565(exc. GST)
SI5351A-B-GT, Function Generator IC, 10-Pin MSOP
  • RS Stock No. 169-0077
  • Mfr. Part No. SI5351A-B-GT
Each (In a Tube of 50)
$2.411(exc. GST)
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