MM74HCT151中文资料8-Channel Digital Multiplexer数据手册TI规格书

描述 Description

General Description
This high speed Digital multiplexer utilizes advanced silicon gate CMOS technology. Along with the high noise immunity and low power dissipation of standard CMOS integrated circuits, it possesses the ability to drive 10 LS-TTL loads. The MM54HCT151/MM74HCT151 selects one of the 8 data sources, depending on the address presented on the A, B, and C inputs. It features both true (Y) and complement (W) outputs. The STROBE input must be at a low logic level to enable this multiplexer. A high logic level at the STROBE forces the W output high and the Y output low.

特性 Features

■ Typical propagation delay: 20 ns
■ Low quiescent supply current: 40 mA maximum (74HCT Series)
■ Low input current: 1 mA maximum
■ Fanout of 10 LS-TTL loads
■ TTL input compatible