器件名称:
MC74LCX16240
功能描述:
LOW-VOLTAGE CMOS 16-BIT BUFFER
文件大小:
118.44KB 共6页
简 介:
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document from Logic Marketing Product Preview Low-Voltage CMOS 16-Bit Buffer With 5V-Tolerant Inputs and Outputs (3-State, Inverting) The MC74LCX16240 is a high performance, inverting 16–bit buffer operating from a 2.7 to 3.6V supply. The device is nibble controlled. Each nibble has separate Output Enable inputs which can be tied together for full 16–bit operation. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A VI specification of 5.5V allows MC74LCX16240 inputs to be safely driven from 5V devices. The LCX16240 is suitable for memory address driving and all TTL level bus oriented transceiver applications. Current drive capability is 24mA at the outputs. The Output Enable (OEn) inputs, when HIGH, disable the outputs by placing them in a HIGH Z condition. MC74LCX16240 LOW–VOLTAGE CMOS 16–BIT BUFFER Designed for 2.7 to 3.6V VCC Operation 5V Tolerant — Interface Capability With 5V TTL Logic Supports Live Insertion and Withdrawal IOFF Specification Guarantees High Impedance When VCC = 0V LVTTL Compatible LVCMOS Compatible 24mA Balanced Output Sink and Source Capability Near Zero Static Supply Current in All Three Logic States (10A) Substantially Reduces System Power Requirements DT SUFFIX PLASTIC TSSOP PACKAGE CASE 1201–01 Latchup Performance Exceeds 500mA ESD Performance: Human Body Model >2000V;……
