Low-Voltage CMOS Octal Transparent Latch Flow Through Pinout

With 5 V?Tolerant Inputs and Outputs (3?State, Non?Inverting)

The MC74LCX573 is a high performance, non–inverting octal transparent latch 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 VIspecification of 5.5V allows MC74LCX573 inputs to be safely driven from 5V devices.

? Designed for 2.7 to 3.6V VCCOperation

? 5V Tolerant — Interface Capability With 5V TTL Logic

? Supports Live Insertion and Withdrawal

? IOFFSpecification 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

? Latchup Performance Exceeds 500mA

? ESD Performance: Human Body Model >2000V; Machine Model >200V