Clock Drivers & Distribution

Clock drivers and distribution devices are timing components that are used to control and distribute clock signals through an electronic circuit. A clock signal is produced by a clock generator or Crystal Oscillator. This type of signal oscillates between a high and low state. A digital circuit will use this clock signal to generate functions which have been programmed in. Clock driver and distribution components are found within many electronic circuit designs.

Types of clock devices:

  • Clock distribution circuit
  • Clock driver
  • Clock divider

Clock Inputs and Outputs

Clock driver and distributor devices have input and output signals. These signal types include:

  • CML
  • CMOS
  • ECL
  • LVCMOS
  • LVDS
  • LVPECL

What is PLL?

PLL stands for phase-locked loop. PLL clock devices generate an output signal with a phase that matches its input signal. It is able to synchronise the signal and it can be used to track the input frequency. PLL clock devices are popular in radio, computer and telecommunications applications.

What is a synchronous clock device?

Synchronous circuits are essential in systems that require a consistent movement of data through them. Synchronous clock devices can be used to help control this.


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Description Price Logic Family Logic Function Input Signal Type Output Logic Level Operation Mode Number of Clock Inputs Mounting Type Package Type Pin Count Dimensions Length Width Height Maximum Operating Supply Voltage
RS Stock No. 162-9384
Mfr. Part No.MC10EL32DG
TWD192.40
Each (In a Tube of 98)
units
ECL Clock Divider ECL ECL Differential 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.7 V
RS Stock No. 787-6823
Mfr. Part No.MC10EL32DG
TWD225.00
Each
units
ECL Clock Divider ECL ECL Differential 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.7 V
RS Stock No. 442-870
Mfr. Part No.SN74LS629N
TWD214.00
Each
units
- - - - - - - PDIP - - - - - 5.25 V
RS Stock No. 923-2473
Mfr. Part No.SN74LS629N
TWD182.40
Each (In a Tube of 25)
units
- - - - - - - - - - - - - -
RS Stock No. 163-0506
Mfr. Part No.MC10EP32DG
TWD249.90
Each (In a Tube of 98)
units
ECL Clock Divider ECL ECL Differential 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V
RS Stock No. 808-4075
Mfr. Part No.MC10EP32DG
TWD291.00
Each (In a Pack of 2)
units
ECL Clock Divider ECL ECL Differential 1 Surface Mount SOIC 8 5 x 4 x 1.5mm 5mm 4mm 1.5mm 5.5 V
RS Stock No. 541-9487
Mfr. Part No.TC74HC7292AF(F)
BrandToshiba
TWD60.60
Each (In a Pack of 5)
units
- - - - - - Surface Mount - 16 10.3 x 5.3 x 1.5mm 10.3mm 5.3mm 1.5mm -
RS Stock No. 823-1987
Mfr. Part No.Si5351A-B-GT
TWD33.00
Each (In a Pack of 5)
units
- - - - - - Surface Mount MSOP 10 4 x 4 x 0.85mm 4mm 4mm 0.85mm 3.6 V
New
RS Stock No. 216-6183
Mfr. Part No.5PB1108PGGI
TWD105.50
Each (In a Tube of 96)
units
LVCMOS Clock Buffer LVCMOS - - 1 - VFQFPN 16 - - - - -
New
RS Stock No. 216-6237
Mfr. Part No.8T49N241-999NLGI
TWD461.00
Each
units
- - - - - - Surface Mount VFQFN 40 - - - - -
New
RS Stock No. 217-3643
Mfr. Part No.4RCD0124KC0ATG
TWD464.00
Each
units
- Clock Driver - - - - - FCCSP 253 - - - - -
RS Stock No. 173-2744
Mfr. Part No.SI53304-B-GM
TWD109.50
Each (In a Tray of 490)
units
LVCMOS Clock Driver CML, HCSL, LVCMOS, LVDS, LVPECL CML, HCSL, Low Power LVPECL, LVCMOS, LVDS, LVPECL Differential, Single Ended 2 Surface Mount QFN 32 5 x 5 x 0.95mm 5mm 5mm 0.95mm 3.63 V
New
RS Stock No. 216-6273
Mfr. Part No.9FGV0441AKLF
TWD108.00
Each (In a Pack of 5)
units
- - - - - - Surface Mount VFQFPN 32 - - - - -
New
RS Stock No. 216-6232
Mfr. Part No.8SLVP1208ANBGI
TWD192.50
Each (In a Tray of 490)
units
LVPECL Clock Buffer LVPECL - - 4 - LFCSP 28 - - - - -
New
RS Stock No. 216-6162
Mfr. Part No.5P49V6965A000NLGI
TWD148.80
Each (In a Tray of 490)
units
- - - - - - Surface Mount VFQFPN 24 - - - - -
RS Stock No. 911-3243
Mfr. Part No.SY89645LK4G
BrandMicrochip
TWD122.00
Each (In a Pack of 2)
units
LVTTL Clock Buffer Single Ended LVDS Single Ended 1 Surface Mount TSSOP 20 6.5 x 4.4 x 1.2mm 6.5mm 4.4mm 1.2mm 3.465 V
New
RS Stock No. 216-6190
Mfr. Part No.664G-03LF
TWD175.00
Each (In a Pack of 2)
units
- - - - - - Surface Mount TSSOP 16 - - - - -
New
RS Stock No. 216-6191
Mfr. Part No.6V49205BNLGI
TWD133.30
Each (In a Tray of 260)
units
- - - - - - Surface Mount VFQFN 48 - - - - -
New
RS Stock No. 216-6230
Mfr. Part No.8SLVP1204ANLGI
TWD223.00
Each (In a Pack of 2)
units
LVPECL Clock Buffer LVPECL - - 4 - VFQFN 16 - - - - -
New
RS Stock No. 216-6184
Mfr. Part No.5PB1108PGGI
TWD126.20
Each (In a Pack of 5)
units
LVCMOS Clock Buffer LVCMOS - - 1 - VFQFPN 16 - - - - -