ICS873034 Datasheet | Integrated Circuit System

PRELIMINARY Integrated Circuit Systems, Inc. .. LOW SKEW, ÷2, ÷4, ÷8 DIFFERENTIAL -TO2.5V, 3.3V LVPECL/ECL CLOCK GENERATOR GENERAL DESCRIPTION The ICS873034 is a low skew, high performance Differential-to-2.5V, 3.3V LVPECL/ECL Hi Per Clock S™ Clock Generator a n d a m e m b e r o f t h e Hi Per Clock S ™ family of High Perfor mance Clock Solutions from ICS. The ICS873034 is characterized to operate from either a 2.5V or a 3.3V power supply. Guaranteed output and par t-to-par t skew characteristics make the ICS873034 ideal for those clock distribution applications demanding well defined perfor mance and repeatability. Features - 3 differential 2.5V, 3.3V LVPECL / ECL output - 1 differential PCLK, n PCLK input pair - PCLK, n PCLK pair can accept the following differential input levels: LVPECL, LVDS, CML, SSTL - Input frequency: 3.5GHz - Translates any single ended input signal to 3.3V LVPECL levels with resistor bias on n PCLK input - 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 - Pin patible with MC100LVEP34 BLOCK DIAGRAM n EN D Q LE PCLK n PCLK ÷4 R ÷8 R PIN ASSIGNMENT ÷2 R Q0 n Q0 Q1 n Q1 Q0 n Q0 VCC Q1 n Q1 VCC Q2 n Q2 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VCC n EN nc PCLK n PCLK VBB MR VEE V BB Q2 n Q2 16-Lead SOIC, 300MIL 7.5mm x 10.3mm x 2.3mm package body M Package Top View 16-Lead TSSOP 4.4mm x 3.0mm x 0.92mm package body G Package Top...