Fairchild 74AC139MTC

解码器/多路分解器1 x 2：42V ~ 6V

Overview

The AC/ACT139 is a high-speed, dual 1-of-4 decoder/demultiplexer. The device has two independent decoders, each accepting two inputs and providing four mutually-exclusive active-LOW outputs. Each decoder has an active-LOW Enable input which can be used as a data input for a 4-output demultiplexer. Each half of the AC/ACT139 can be used as a function generator providing all four minterms of two variables.

Features

74AC Series
Supplied in the 16-TSSOP (0.173, 4.40mm Width) package
Adopting a supply type of Single
1 input lines
4 output lines

Surface Mount Mounting Type

Applications

There are a lot of ON Semiconductor
74AC139MTC Signal Switches / Multiplexers / Decoders applications.

• Computer memory
• Transmission from the computer system of a satellite
• Time division multiplexing system
• Frequency multiplexing system
• A/D converters
• D/A converters
• Implementing boolean functions with multiple variables
• Data collection system
• Audio transmission
• Video transmission