MM74HC251 Datasheet - Fairchild

MM74HC251 8-Channel 3-STATE Multiplexer

The MM74HC251 8-channel digital multiplexer with 3STATE outputs utilizes advanced silicon-gate CMOS technology. Along with the high noise immunity and low power consumption of standard CMOS integrated circuits, it possesses the ability to drive 10 LS-TTL loads. The large output drive capability and .

MM74HC251 Features

* both true (Y) and complement (W) outputs as well as a STROBE input. The STROBE must be at a low logic level to enable this device. When the STROBE input is HIGH, both outputs are in the high impedance state. When enabled, address information on the data select inputs determines which data input is r

MM74HC251_FairchildSemiconductor.pdf