PI49FCT804T

PI49FCT804T 1122334455667788990011223344556677889900112233445566778899001122112233445566778899001122334455667788990011223344556677889900112211223344556677889900112233445566778899001122334455667788990011221122334455667788990011223344556677889900112233445566778899001122112233445566778899001122 Fast CMOS Buffer/Clock Driver Product Features • Low output skew: 0.8ns • Clock busing with Hi-Z state control • TTL input and output levels, reducing problematic “ground bounce” • High output drive, IOL = 64mA • Extremely low static power (1mW, typ.) • Hysteresis on all inputs • Packages available: – 16-pin 300 mil wide plastic SOIC (S) – 16-pin 150 mil wide QSOP (Q) Product Description Pericom Semiconductor’s PI49FCT series of logic circuits are produced using the Company’s advanced 0.8 micron CMOS technology, achieving industry leading speed grades. The PI49FCT804T is a non-inverting clock driver designed with two independent groups of buffers. These buffers have Hi-Z state Output Enable inputs (active LOW) with a 1-in, 4-out configuration per group. Each clock driver consists of two banks of drivers, driving four outputs each from a standard TTL compatible CMOS input. Logic Block Diagram Product Pin Configuration OEA INA INB OEB 4 OA3-OA0 4 OB3-OB0 OA0 OA1 OA2 GND OA3 GND OEA INA 1 2 3 4 5 6 7 8 16-Pin P, S 16 VCC 15 OB0 14 OB1 13 OB2 12 GND 11 OB3 10 OEB 9 INB Product Pin Description Pin Name D e s cription OEA, OEB Hi-Z State Output Enable Inputs (Active LOW) INA, INB...