MC74LCX258

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Product Preview Low-Voltage CMOS Quad 2-Input Multiplexer With 5V-Tolerant Inputs and Outputs (3-State, Inverting) The MC74LCX258 is a high performance, quad 2–input inverting multiplexer with 3–state outputs operating from a 2.7 to 3.6V supply. 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 MC74LCX258 inputs to be safely driven from 5V devices. Four bits of data from two sources can be selected using the Select input. The four outputs present the selected data in the inverted form. The outputs may be switched to a high impedance state by placing a logic HIGH on the Output Enable (OE) input. Current drive capability is 24mA at the outputs. MC74LCX258 LOW–VOLTAGE CMOS QUAD 2–INPUT MULTIPLEXER 16 1 D SUFFIX PLASTIC SOIC CASE 751B–05 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 (10µA) Substantially Reduces System Power Requirements 16 1 16 1 M SUFFIX PLASTIC SOIC EIAJ CASE 966–01 SD SUFFIX PLASTIC SSOP CASE 940B–03 Latchup Performance Exceeds 500mA ESD Performance: Human Body Model...