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

570 Products showing for Clock, Timing & Frequency ICs

1 / 29
In Stock
Texas Instruments LM555CN Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 197-7308
  • Mfr. Part No. LM555CN/NOPB
Subtotal (1 pack of 10 units)
MYR42.99
In Stock
STMicroelectronics M41T00SM6F, Real Time Clock 8 bit Real Time Clock DW:DM:M:Y, 8-Pin SOIC Surface
  • RS Stock No. 714-0855
  • Mfr. Part No. M41T00SM6F
Subtotal (1 unit)
MYR17.45
Currently unavailable
Texas Instruments SN74LS629N Oscillator, 16-Pin SOIC
  • RS Stock No. 442-870
  • Mfr. Part No. SN74LS629N
Subtotal (1 unit)
MYR29.82
Last RS stock
Maxim Integrated, Real Time Clock 7 bit Real Time Clock D:D:M:Y, 8-Pin SOP Surface
  • RS Stock No. 190-5806P
  • Mfr. Part No. DS1339BU+
Subtotal 2 units (supplied in a tube)
MYR62.01
In Stock
STMicroelectronics, Real Time Clock 8 bit Real Time Clock DW:DM:M:Y, 8-Pin SOIC Surface
  • RS Stock No. 714-0855P
  • Mfr. Part No. M41T00SM6F
Subtotal 1 unit (supplied on a continuous strip)
MYR17.45
In Stock
STMicroelectronics M41T0M6F, Real Time Clock 8 bit Real Time Clock DW:DM:M:Y, 8-Pin SOIC Surface
  • RS Stock No. 877-2772
  • Mfr. Part No. M41T0M6F
Subtotal (1 pack of 5 units)
MYR59.33
Currently unavailable
Maxim Integrated DS1339AU+, Real Time Clock Real Time Clock D:D:M:Y, 8-Pin SOP Surface
  • RS Stock No. 191-3504P
  • Mfr. Part No. DS1339AU+
Subtotal 2 units (supplied in a tube)
MYR61.03
In Stock
STMicroelectronics M41T93RMY6F, Real Time Clock 32 bit Real Time Clock DW:DM:M:Y, 18-Pin SOX Surface
  • RS Stock No. 877-2784
  • Mfr. Part No. M41T93RMY6F
Subtotal (1 pack of 5 units)
MYR108.19
In Stock
STMicroelectronics, Real Time Clock 8 bit Real Time Clock DW:DM:M:Y, 8-Pin SOIC Surface
  • RS Stock No. 877-2772P
  • Mfr. Part No. M41T0M6F
Subtotal 5 units (supplied on a continuous strip)
MYR59.33
Temporarily out of stock
STMicroelectronics M41T81M6F, Real Time Clock 20 bit Alarm Binary, 8-Pin SOIC Surface
  • RS Stock No. 809-1420
  • Mfr. Part No. M41T81M6F
Subtotal (1 pack of 5 units)
MYR64.78
In Stock
Texas Instruments CD4046BE Clock Synthesiser 1 16-Pin 18 V PDIP
  • RS Stock No. 709-1965
  • Mfr. Part No. CD4046BE
Subtotal (1 pack of 10 units)
MYR28.95
In Stock
STMicroelectronics M41T56M6F, Real Time Clock 64 bit DW:DM:M:Y, 8-Pin SOIC Surface
  • RS Stock No. 714-7288
  • Mfr. Part No. M41T56M6F
Subtotal (1 pack of 2 units)
MYR34.59
In Stock
STMicroelectronics, Real Time Clock 32 bit Real Time Clock DW:DM:M:Y, 18-Pin SOX Surface
  • RS Stock No. 877-2784P
  • Mfr. Part No. M41T93RMY6F
Subtotal 5 units (supplied on a continuous strip)
MYR108.19
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
In Stock
Texas Instruments SE SE555P Timer Circuit, 1, 8-Pin PDIP
  • RS Stock No. 709-2110
  • Mfr. Part No. SE555P
Subtotal (1 pack of 5 units)
MYR8.84
In Stock
STMicroelectronics M41ST85WMX6TR, Real Time Clock 64 bit Binary, D:D:M:Y:C, 28-Pin SOX Surface
  • RS Stock No. 188-9366
  • Mfr. Part No. M41ST85WMX6TR
Subtotal (1 unit)
MYR40.63
In Stock
STMicroelectronics M41T00M6F, Real Time Clock 8 bit Calendar D:M:Y:C, 8-Pin SOIC Surface
  • RS Stock No. 829-0380
  • Mfr. Part No. M41T00M6F
Subtotal (1 pack of 5 units)
MYR69.83
In Stock
Abracon AB0805-T3, Real Time Clock 256 bit Real Time Clock YY:MM:DD-dd, 16-Pin VFQFN-16 Surface
  • RS Stock No. 171-0508
  • Mfr. Part No. AB0805-T3
Subtotal (1 pack of 5 units)
MYR39.81
In Stock
STMicroelectronics M48T58Y-70PC1, Real Time Clock 8.19 kB DW:DM:M:Y, 28-Pin PCDIP Through Hole
  • RS Stock No. 686-5030
  • Mfr. Part No. M48T58Y-70PC1
Subtotal (1 unit)
MYR162.78
Last RS stock
Maxim Integrated, Real Time Clock 8 bit D:DM:M:Y, 16-Pin PDIP Through Hole
  • RS Stock No. 190-5155P
  • Mfr. Part No. DS1315-5+
Subtotal 1 unit (supplied in a tube)
MYR135.91
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