High quality sales of ICS8543BGILF Low Skew 1-to-4 Differential-to-LVDS Fanout Buffer 20-TSSOP

Product Descriptions

The ICS8543I is a low skew, high performance 1-to-4 Differential-to-LVDS Clock Fanout Buffer. Utilizing Low Voltage Differential Signaling (LVDS) the ICS8543I provides a low power, low noise, solution for distributing clock signals over controlled impedances of 100 ohm. The ICS8543I has two selectable clock inputs. The CLK, nCLK pair can accept most standard differential input levels. The PCLK, nPCLK pair can accept LVPECL, CML, or SSTL input levels. 

The clock enable is internally synchronized to eliminate runt pulses on the outputs during asynchronous assertion/deassertion of the 

clock enable pin. Guaranteed output and part-to-part skew characteristics make the ICS8543I ideal for those applications demanding well defined performance and repeatability. 

Product Features

• Four differential LVDS output pairs

• Selectable differential CLK/nCLK or LVPECL clock inputs

• CLK/nCLK pair can accept the following differential input levels:

LVPECL, LVDS, LVHSTL, SSTL, HCSL

• PCLK/nPCLK pair can accept the following differential input

levels: LVPECL, CML, SSTL

• Maximum output frequency: 650MHz

• Translates any single-ended input signals to LVDS levels with

resistor bias on nCLK input

• Additive phase Jitter, RMS: 0.164ps (typical)

• Output skew: 40ps (maximum)

• Part-to-part skew: 600ps (maximum)

• Propagation delay: 2.6ns (maximum)

• Full 3.3Vsupply mode

• -40°C to 85°C ambient operating temperature

• Available in lead-free packages

Specifications

Actual product photos

Product Data Book：

​For more product information, please download the PDF

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

We also provide ：