Datasheet Details
- Part number
- 54AC139
- Manufacturer
- National Semiconductor
- File Size
- 193.92 KB
- Datasheet
- 54AC139_NationalSemiconductor.pdf
- Description
- Dual 1-of-4 Decoder/Demultiplexer
54AC139 Description
www.DataSheet4U.com 54AC139 * 54ACT139 Dual 1-of-4 Decoder/Demultiplexer August 1998 54AC139 * 54ACT139 Dual 1-of-4 Decoder/Demulti.
The ’AC/’ACT139 is a high-speed, dual 1-of-4 decoder/ demultiplexer.
54AC139 Features
* n ICC reduced by 50%
Logic Symbols
IEEE/IEC
DS100269-8 DS100269-2
Pin Names A0, A1 E O0
54AC139 Applications
* replacing multiple gate functions as shown in , and thereby reducing the number of packages required in a logic network. DS100269-3
Pin Assignment for LCC
DS100269-6
FIGURE 1. Gate Functions (Each Half)
Truth Table
Inputs
DS100269-4
Outputs A1 X L L H H O0 H L H H H O1 H H L H H O2 H H H L H
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