Product Introduction 

The SN74LS139N is a Dual 2-line-to-4-line Decoders / Demultiplexers. It comprises two individual two-line-to- four-line decoder in a single package. The active-low enable input can be used as a data line in demultiplexing applications.

Product Features

●2-Line-to-4-Line Decoders / Demultiplexers.
●Fully compatible with TTL input and output logic level
●Package : DIP16, SOP16

Product Applications

●4 bit decoder.
●Industrial control applications
●Other application areasBattery-powered equipment
■Package and Pin Assignment