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Integrated Circuit Systems, Inc.
ICS853031
LOW SKEW, 1-TO-9 DIFFERENTIAL-TO-2.5V/3.3V LVPECL/ECL FANOUT BUFFER
FEATURES
• 9 differential 2.5V/3.3V LVPECL/ECL outputs • Selectable differential CLK, nCLK or LVPECL clock inputs • CLK, nCLK pair can accept the following differential input levels: LVPECL, LVDS, LVHSTL, HCSL, SSTL, • PCLK, nPCLK supports the following input types: LVPECL, LVDS, CML, SSTL • Output frequency: 1.6GHz (typical) • Translates any single ended input signal (LVCMOS, LVTTL, GTL) to 3.3V LVPECL levels with resistor bias on nCLK or nPCLK inputs • Output skew: 20ps (typical) • Part-to-part skew: 75ps (typical) • Propagation delay: 875ps (typical) • LVPECL mode operating voltage supply range: VCC = 2.375V to 3.