These monolithic 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 SN74S158N presents inverted data to minimize propagation delay time.

Features:
Buffered Inputs and Outputs

Applications:
Expand Any Data Input Point
Multiplex Dual Data Buses
Generate Four Functions of Two Variables (One Variable Is Common)
Source Programmable Counters

Datasheet Available:Texas Instruments SN74S158N

16 pin DIP. Manufactured by Texas Instruments.
A11086