MC74HC251A Datasheet - ON Semiconductor

MC74HC251A 8-Input Data Selector/Multiplexer

8-Input Data Selector/ Multiplexer with 3-State Outputs High Performance Silicon Gate CMOS MC74HC251A The MC54/74HC251 is identical in pinout to the LS251. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. This device selects one of the eight binary Data Inputs, as determined by the Address Inputs. The Output Enable pin must be a low level for the selected data to appear at the outputs. If Output Enable is.

MC74HC251A Features

* Output Drive Capability: 10 LSTTL Loads

* Outputs Directly Interface to CMOS, NMOS, and TTL

* Operating Voltage Range: 2 to 6 V

* Low Input Current: 1 mA

* High Noise Immunity Characteristic of CMOS Devices

* NLV Prefix for Automotive and Other Appli

MC74HC251A-ONSemiconductor.pdf