General Description

The ICS853S011CI is a low skew, high performance 1-to-2

Differential-to-2.5V/3.3V LVPECL/ECL Fanout Buffer. The

ICS853S011CI is characterized to operate from either a 2.5V or a

3.3V power supply. Guaranteed output and part-to-part skew

characteristics make the ICS853S011CI ideal for those clock

distribution applications demanding well defined performance and

repeatability.

Features

• Two differential 2.5V, 3.3V LVPECL/ECL outputs

• One differential PCLK, nPCLK input pair

• PCLK, nPCLK pairs can accept the following

differential input levels: LVPECL, LVDS, CML, SSTL

• Maximum output frequency: >2.5GHz

• Translates any single-ended input signal to 3.3V LVPECL levels

with resistor bias on nPCLK input

• Output skew: 20ps (maximum)

• Part-to-part skew: 150ps (maximum)

• Propagation delay: 330ps (maximum)

• LVPECL mode operating voltage supply range:

VCC = 2.375V to 3.8V, VEE = 0V

• ECL mode operating voltage supply range:

VCC = 0V, VEE = -3.8V to -2.375V

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

• Lead-free (RoHS 6) packaging