PI49FCT32807

PI49FCT32807 3.3V 1:10 CMOS Clock Driver Features Low skew: < 200ps Fast switching frequency >133 MHz Fast output rise/fall time < 1.5ns Low propagation delay < 2.5ns Low input capacitance < 6.0pF 5V I/O Tolerant input Rail-to-Rail CMOS outputs Industrial Temperature: –40°C to +85°C 3.3V ±10% operation Packaging (Pb-free & Green Available): – 20-pin 300-mil wide SOIC (S) – 20-pin 150-mil wide QSOP (Q) – 20-pin 209-mil wide SSOP (H) Description Pericom Semiconductor’s PI49FCT32807 is a 3.3V very lowskew clock buffer that produces ten outputs from a single lowcapacitance input. Excellent output signals to power and ground ratio minimize power and ground noise, and also improves output performance. The PI49FCT32807 integrates series damping resistors on all outputs. Pin Configuration A GND B0 VCC B1 GND B2 VCC B3 GND 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 VCC B9 B8 GND B7 VCC B6 GND B5 B4 Block Diagram B0 B1 B2 B3 B4 A B5 B6 Pin Description Pin Name A B0-B9 GND VCC Input Outputs Ground Power Description B7 B8 B9 1 PS8496A 09/08/04 PI49FCT32807 3.3V 1:10 CMOS Clock Driver Maximum Ratings (Above which the useful life may be impaired. For user guidelines, not tested.) Storage Temperature ............................................................ –65°C to +150°C Ambient Temperature with Power Applied ........................... –40°C to +85°C Supply Voltage to Ground Potential (Inputs & VCC Only).....–0.5V to +7.0V Supply Voltage to Grou...