MM74HCT643, MM74HCT640 Datasheet - National Semiconductor

MM74HCT643 True-Inverting Octal TRI-STATE Transceiver

These TRI-STATE bi-directional transceivers utilize advanced silicon-gate CMOS technology and are intended for two-way asynchronous communication between data buses They have high drive current outputs which enable high speed operation even when driving large bus capacitances These circuits possess .

MM74HCT643 Features

* Y TTL input compatible Y Octal TRI-STATE outputs for mP bus applications 6 mA typical Y High speed 16 ns typical propagation delay Y Low power 80 mA maximum (74HCT) Connection Diagram Dual-In-Line Packages TL F 5370

* 1 Top View Order Number MM54HCT640 or MM74HCT640 TL F 5370

* 2

MM74HCT640-NationalSemiconductor.pdf