IN74ACT158 Datasheet (IK Semiconductor) - Quad 2-1 Data Selector/Multiplexer

IN74ACT158, Quad 2-1 Data Selector/Multiplexer

TECHNICAL DATA IN74ACT158 Quad 2-Input Data Selector/Multiplexer High-Speed Silicon-Gate CMOS The IN74ACT158 is identical in pinout to the LS/ALS138, HC/HCT138.

The IN74ACT158 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs.

This device routes 2 nibbles (A or B) to a single port (Y) as determined by the Select input.

The data is presented at the outputs in invertered form.

A high level on the Output Enable input sets all four Y outputs to a high l