GENERAL DESCRIPTION

The ICS85310I-11 is a low skew, high performance 1-to-10 Differential-to-2.5V/3.3V ECL/LVPECL Fanout Buffer and a member of the HiPerClockS™ family of High Performance Clock Solutions from ICS. The CLKx, nCLKx pairs can accept most standard differential input levels. The ICS85310I-11 is characterized to operate from either a 2.5V or a 3.3V power supply. Guaranteed output and partto-part skew characteristics make the ICS85310I-11 ideal for those clock distribution applications demanding well defined performance and repeatability.

FEATURES

• 10 differential 2.5V/3.3V LVPECL / ECL outputs

• 2 selectable differential input pairs

• CLKx, nCLKx pairs can accept the following differential input levels: LVDS, LVPECL, LVHSTL, SSTL, HCSL

• Maximum output frequency: 700MHz

• Translates any single ended input signal to 3.3V LVPECL levels with resistor bias on nCLK input

• Output skew: 30ps (typical)

• Part-to-part skew: 140ps (typical)

• Propagation delay: 2ns (typical)

• Additive phase jitter, RMS: <0.13ps (typical)

• LVPECL mode operating voltage supply range: VCC = 2.375V to 3.8V, VEE = 0V

• ECL mode operating voltage supply range: VCC = 0V, VEE = -2.375V to -3.8V

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

• Lead-Free package fully RoHS complaint