74HCT139DB Datasheet Dual 2-to-4 Line Decoder/demultiplexer

Manufacturer: Nexperia

Overview: 74HC139; 74HCT139 Dual 2-to-4 line decoder/demultiplexer Rev. 5 — 14 January 2021 Product data sheet 1.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Datasheet Details

Part number	74HCT139DB
Manufacturer	Nexperia
File Size	238.51 KB
Description	Dual 2-to-4 line decoder/demultiplexer
Datasheet	74HCT139DB 74HC139 Datasheet (PDF)

General Description

The 74HC139;

74HCT139 decodes two binary weighted address inputs (nA0, nA1) to four mutually exclusive outputs (nY0 to nY3).

Each decoder

Key Features

Input levels:.
For 74HC139: CMOS level.
For 74HCT139: TTL level.
Demultiplexing capability.
2 independent 2-to-4 decoders.
Multifunction capability.
Suitable for memory decoding, data routing or code conversion.
Complies with JEDEC standard no. 7A.
Active LOW mutually exclusive outputs.
ESD protection:.
HBM JESD22-A114F exceeds 2000 V.
MM JESD22-A115-A exceeds 200 V.
Sp.

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