DM74ALS157 Datasheet (Fairchild Semiconductor) - Quad 1-of-2 Line Data Selector/Multiplexer

DM74ALS157, Quad 1-of-2 Line Data Selector/Multiplexer

These data selectors/multiplexers contain inverters and drivers to supply full on-chip data selection to the four output gates.

A separate strobe input is provided.

A 4-bit word is selected from one of two sources and is routed to the four outputs.

The ALS157 presents true data whereas the ALS158 pr

DM74ALS157 Features

* s Switching specifications at 50 pF s Switching specifications guaranteed over full temperature and VCC range s Advanced oxide-isolated, ion-implanted Schottky TTL process s Functionally and pin for pin compatible with Schottky and low power Schottky TTL counterpart s Improved AC performance over Sc