Integrated Circuit System ICS855011
The ICS855011 is a low skew, high performance 1-to-2 Differential-to-2.5V/3.3V CML HiPerClockS™ Fa n o u t B u f fe r a n d a m e m b e r o f t h e HiPerClockS ™ family of High Perfor mance Clock Solutions from ICS. The ICS855011 is characterized to operate from either a 2.5V or a 3.3V power supply. The noted characteristics are based on initial product characterization.GENERAL DESCRIPTION
Guaranteed output and par t-to-par t skew characteristics make the ICS855011 ideal for those clock distribution applications demanding well defined perfor mance and repeatability.FEATURES
● 2 differential 2.5V/3.3V CML outputs● 1 differential PCLK, nPCLK input pair
● PCLK, nPCLK pair can accept the following differential input levels: LVPECL, LVDS, CML, SSTL
● Output frequency: >3GHz
● Translates any single ended input signal to 3.3V LVPECL levels with resistor bias on nPCLK input
● Output skew: 5ps (typical)
● Part-to-part skew: TBD
● Propagation delay: 242ps (typical)
● Operating voltage supply range: VCC = 2.375V to 3.8V, VEE = 0V
● -40°C to 85°C ambient operating temperature ICS BLOCK DIAGRAM PCLK nPCLK Q0 nQ0 Q1 nQ1 PIN ASSIGNMENT Q0 nQ0 Q1 nQ1 1 2 3 4 8 7 6 5 Vcc PCLK nPCLK VEE ICS855011 8-Lead SOIC 3.90mm x 4.90mm x 1.37mm package body M Package Top View The Preliminary Information presented herein represents a product in prototyping or pre-production. Integrated Circuit Systems, Incorporated (ICS) reserves the right to change any circuitry or specifications without notice.