MC54HC4049 Overview
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Hex Buffers/Logic-Level Down Converters High Performance Silicon Gate CMOS The MC54/74HC4049 consists of six inverting buffers, and the MC54/74HC4050 consists of six noninverting buffers. They are identical in pinout to the MC14049UB and MC14050B metal gate CMOS buffers. The device inputs are patible with standard CMOS outputs;.