PI49FCT3805A Datasheet | Pericom Semiconductor

Features • • • • • • • • • Product Description Peri Semiconductor’s PI49FCT series of logic circuits are produced using the pany’s advanced submicron CMOS technology, achieving industry leading speed grades. The PI49FCT3805 is a 3.3V non-inverting clock driver and the PI49FCT3806 is a 3.3V inverting clock driver designed with two independent groups of buffers. These buffers have 3-state Output Enable inputs (active LOW) with a 1-in, 5-out configuration per group. Each clock driver consist of two banks of drivers, driving five outputs each from a standard TTL patible CMOS input. 3.3V version of PI49FCT805/806 Extremely low output skew: 0.5ns Monitor ouput pin Clock busing wih 3-state control TTL inpu and CMOS output patible Industrial operation at–40°C to 85°C Extremely low static power (1m W, typ.) Hysteresis on all inputs Packages available: – 20-pin 300-mil wide SOIC (S) .. – 20-pin 150-mil wide QSOP (Q) – 20-pin 209-mil wide SSOP (H) • Device models available on request PI49FCT3805 Logic Block Diagram PI49FCT3806 Logic Block Diagram OEA INA 5 OA0-4 OEA INA 5 OA0-4 INB OEB OB0-4 INB OEB OB0-4 PS7007B 01/13/99 PI49FCT3805/3806 3.3V Fast CMOS Buffer/Clock Driver 12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012 PI49FCT3805 Truth Table(1) Inputs OEA, OEB L L H H INA, INB L H L H Outputs OAN, OBN MON L L H H Z L Z H Product Pin Description Pin Name OEA, OEB INA, INB OAN, OBN MON GND VCC Description 3-State Output Enable Inputs (Active LOW) Clock Inputs Clock Outputs Monitor Output Ground Power Note: 1. H = High Voltage Level L = Low Voltage Level Z = High Impedance PI49FCT3805 Product Pin Configuration .. VCCA OA0 OA1 OA2 GNDA OA3 OA4 GNDQ OEA INA PI49FCT3806 Truth Table(1) Inputs OEA, OEB L L H H INA, INB L H L H Outputs OAN, OBN MON H H L L Z H Z L 1 20 2 19 3 18 4 17 20-Pin 5 16 H20 Q20 6 15 S20 7 14 8 13 9 12 10 11 VCCB OB0 OB1 OB2 GNDB...