onsemi 20-SOIC MM74HC244WMX

The MM74HC244WMX is a high-speed CMOS octal buffer/line driver by ON Semiconductor, compatible with low-power Schottky TTL (LSTTL) series. It features tri-state outputs controlled by output enable pins 1OE and 2OE; a high level on any nOE disables the outputs. This device is designed for buffering or driving multiple lines with reduced power consumption and is available in a surface-mount package. Commonly used in communication circuits where parallel data transfer and bus interfacing are required.