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Integrated Circuit Systems, Inc.
ICS889831
LOW SKEW, 1-TO-4 DIFFERENTIAL LVPECL-TO-LVPECL/ECL FANOUT BUFFER
FEATURES
• 4 differential LVPECL/ECL outputs • IN, nIN pair can accept the following differential input levels: LVPECL, LVDS, CML, SSTL • 50Ω internal input termination to VT • Maximum output frequency: > 2.1GHz • Output skew: 30ps (maximum) • Part-to-part skew: 185ps (maximum) • Additive phase jitter, RMS: 0.27ps (typical) • Propagation delay: 570ps (maximum) • LVPECL mode operating voltage supply range: VCC = 2.5V ± 5%, 3.3V ± 5%, VEE = 0V • ECL mode operating voltage supply range: VCC = 0V, VEE = -3.3V ± 5%, 2.