ICS85411I

LOW SKEW, 1-TO-2 DIFFERENTIAL-TOLVDS FANOUT BUFFER ICS85411I GENERAL DESCRIPTION The ICS85411I is a low skew, high performance IC S 1-to-2 Differential-to-LVDS Fanout Buffer and a HiPerClockS™ member of the HiPerClockS™ family of High Performance Clock Solutions from IDT. The CLK, nCLK pair can accept most standard differential input levels.The ICS85411I is characterized to operate from a 3.3V power supply. Guaranteed output and par t-to-par t skew characteristics make the ICS85411I ideal for those clock distribution applications demanding well defined perfor mance and repeatability. www.DataSheet4U.com FEATURES Two differential LVDS outputs One differential CLK, nCLK clock input CLK, nCLK pair can accept the following differential input levels: LVPECL, LVDS, LVHSTL, SSTL, HCSL Maximum output frequency: 650MHz Translates any single ended input signal to LVDS levels with resistor bias on nCLK input Output skew: 25ps (maximum) Part-to-part skew: 300ps (maximum) Additive phase jitter, RMS: 0.05ps (typical) Propagation delay: 2.5ns (maximum) 3.3V operating supply -40°C to 85°C ambient operating temperature Available in both standard (RoHS 5) and lead free (RoHS 6) packages BLOCK DIAGRAM CLK nCLK Q0 nQ0 Q1 nQ1 PIN ASSIGNMENT Q0 nQ0 Q1 nQ1 1 2 3 4 8 7 6 5 VDD CLK nCLK GND ICS85411I 8-Lead SOIC 3.90mm x 4.90mm x 1.37mm package body M Package Top View IDT ™ / ICS™ DIFFERENTIAL-TO-LVDS FANOUT BUFFER 1 ICS85411AMI REV. B NOVEMBER 7, 2007 ICS85411I LOW ...