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

621 Products showing for Clock, Timing & Frequency ICs

1 / 32
Unavailable
Silicon Labs SI53115-A01AGM PLL Clock Buffer
  • RS Stock No. 865-2416P
  • Mfr. Part No. SI53115-A01AGM
Subtotal 3 units (supplied in a tray)
MYR56.67
MYR18.89/unit
Unavailable
onsemi MC100EP210SMNG Clock Buffer 32-Pin QFN
  • RS Stock No. 808-4059P
  • Mfr. Part No. MC100EP210SMNG
Subtotal 1 unit (supplied in a tube)
MYR54.80
MYR54.80/unit
Temporarily out of stock
Microchip ZL30732LDG1 Clock Driver & Distribution, 64-Pin 20 VQFN
  • RS Stock No. 428-131
  • Mfr. Part No. ZL30732LDG1
Subtotal (1 tray of 260 units)
MYR92,084.72
MYR354.172/unit
New product - Preorder today
Microchip MCP79410T-I/SN, Real Time Clock 64 B Binary, DW:DM:M:Y, 8-Pin SOIC
  • RS Stock No. 332-905
  • Mfr. Part No. MCP79410T-I/SN
Subtotal (1 reel of 3300 units)
MYR21,004.50
MYR6.365/unit
New product - Preorder today
Microchip MCP7940NT-I/MS, Real Time Clock 64 B DW:DM:M:Y, Binary, 8-Pin MSOP
  • RS Stock No. 332-965
  • Mfr. Part No. MCP7940NT-I/MS
Subtotal (1 reel of 2500 units)
MYR13,815.00
MYR5.526/unit
New product - Preorder today
Microchip MCP7940MT-I/SN, Real Time Clock 64 B Binary, DW:DM:M:Y, 8-Pin SOIC
  • RS Stock No. 332-933
  • Mfr. Part No. MCP7940MT-I/SN
Subtotal (1 reel of 3300 units)
MYR13,619.10
MYR4.127/unit
New product - Preorder today
Microchip MCP7940NT-I/SN, Real Time Clock 64 B DW:DM:M:Y, Binary, 8-Pin SOIC
  • RS Stock No. 333-118
  • Mfr. Part No. MCP7940NT-I/SN
Subtotal (1 reel of 3300 units)
MYR17,529.60
MYR5.312/unit
In Stock
Texas Instruments LMC555CN/NOPB Operational Amplifier, 8-Pin PDIP
  • RS Stock No. 197-7337
  • Mfr. Part No. LMC555CN/NOPB
Subtotal (1 pack of 10 units)
MYR56.23
MYR5.623/unit
Currently unavailable
Infineon CY2308SXI-1 PLL Clock Buffer 16-Pin SOIC
  • RS Stock No. 194-9013
  • Mfr. Part No. CY2308SXI-1
Subtotal (1 tube of 48 units)
MYR2,001.60
MYR41.70/unit
Currently unavailable
onsemi MC100LVEL11DTG PLL Clock Buffer 8-Pin TSSOP
  • RS Stock No. 787-6772
  • Mfr. Part No. MC100LVEL11DTG
Subtotal (1 unit)
MYR26.51
MYR26.51/unit
Temporarily out of stock
Microchip ZL40294BLDX6 Clock Buffer 80-Pin VGQFN
  • RS Stock No. 627-941
  • Mfr. Part No. ZL40294BLDX6
Subtotal (1 reel of 4000 units)
MYR53,396.00
MYR13.349/unit
In Stock
Infineon Clock Generator, 16-Pin 6 TSSOP
  • RS Stock No. 273-7325
  • Mfr. Part No. CY22393FXC
Subtotal (1 unit)
MYR111.00
MYR111.00/unit
Currently unavailable
onsemi NB3N551DG PLL Clock Buffer 8-Pin SOIC
  • RS Stock No. 170-3519
  • Mfr. Part No. NB3N551DG
Subtotal (1 tube of 98 units)
MYR553.014
MYR5.643/unit
In Stock
Texas Instruments PLL Circuit 1 16-Pin 6V PDIP
  • RS Stock No. 145-0657
  • Mfr. Part No. CD74HC4046AE
Subtotal (1 tube of 25 units)
MYR105.20
MYR4.208/unit
Currently unavailable
Skyworks Solutions Inc SI53340-B-GM Clock Generator, 16-Pin QFN
  • RS Stock No. 168-9974
  • Mfr. Part No. SI53340-B-GM
Subtotal (1 tray of 490 units)
MYR4,129.23
MYR8.427/unit
Last RS stock
Infineon CY2309SXI-1H PLL Clock Buffer 16-Pin TSSOP
  • RS Stock No. 194-9032
  • Mfr. Part No. CY2309SXI-1H
Subtotal (1 unit)
MYR88.86
MYR88.86/unit
Unavailable
Texas Instruments CDCVF25084PW, PLL Frequency Multiplier 1 3.6 V 16-Pin TSSOP
  • RS Stock No. 162-4651
  • Mfr. Part No. CDCVF25084PW
Subtotal (1 tube of 90 units)
MYR3,479.49
MYR38.661/unit
Unavailable
Maxim Integrated DS1744WP-120+, Real Time Clock, 32 x 8B RAM Parallel, 34-Pin PowerCap
  • RS Stock No. 797-9584P
  • Mfr. Part No. DS1744WP-120+
Subtotal 1 unit (supplied in a tube)
MYR135.22
MYR135.22/unit
Temporarily out of stock
onsemi PLL Clock Buffer 16-Pin QFN
  • RS Stock No. 124-5344
  • Mfr. Part No. NB6N14SMNG
Subtotal (1 tube of 123 units)
MYR5,066.493
MYR41.191/unit
Unavailable
Micro Crystal RV-8564-C2-TA-010, Real Time Clock (RTC) Serial-I2C, 10-Pin SON
  • RS Stock No. 171-1643
  • Mfr. Part No. RV-8564-C2-TA-010
Subtotal (1 tape of 100 units)
MYR3,764.40
MYR37.644/unit
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