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Integrated Circuit Systems, Inc.
ICS853013
LOW SKEW, DUAL, 1-TO-3, DIFFERENTIAL-TO2.5V/3.3V/5V LVPECL/ECL FANOUT BUFFER
FEATURES
• Two differential LVPECL / ECL bank outputs • Two differential LVPECL clock input pairs • PCLKx, nPCLKx pairs can accept the following differential input levels: LVPECL, LVDS, CML, SSTL • Output frequency: >2GHz (typical) • Translates any single ended input signal to LVPECL levels with resistor bias on nPCLKx input • Output skew: 40ps (maximum) • Part-to-part skew: 250ps (maximum) • Propagation delay: 570ps (maximum) • Additive phase jitter, RMS: 0.03ps (typical) • LVPECL mode operating voltage supply range: VCC = 2.375V to 5.25V • ECL mode operating voltage supply range: VCC = 0V, VEE = -5.25V to -2.