Datasheet4U Logo Datasheet4U.com

74HCT139 - Dual 2-to-4 line decoder/demultiplexer

This page provides the datasheet information for the 74HCT139, a member of the 74HC139 Dual 2-to-4 line decoder/demultiplexer family.

Datasheet Summary

Description

The 74HC139; 74HCT139 decodes two binary weighted address inputs (nA0, nA1) to four mutually exclusive outputs (nY0 to nY3).

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.

📥 Download Datasheet

Datasheet preview – 74HCT139

Datasheet Details

Part number 74HCT139
Manufacturer nexperia
File Size 238.51 KB
Description Dual 2-to-4 line decoder/demultiplexer
Datasheet download datasheet 74HCT139 Datasheet
Additional preview pages of the 74HCT139 datasheet.

📁 Similar Datasheet

  • 74HCT139 - Dual 2-to-4 line decoder/demultiplexer (NXP)
  • 74HCT139 - Dual 2-to-4 line decoder/demultiplexer (Philips)
  • 74HCT139-Q100 - Dual 2-to-4 line decoder/demultiplexer (NXP)
  • 74HCT132 - Quad 2-input NAND Schmitt trigger (NXP)
  • 74HCT132A - Quad 2-Input NAND Gate (ON Semiconductor)
  • 74HCT137 - 3-to-8 line decoder/demultiplexer (Philips)
  • 74HCT137 - High-Speed CMOS Logic 3 to 8-Line Decoder/Demultiplexer (Texas Instruments)
  • 74HCT138 - 3-to-8 line decoder/demultiplexer (NXP)
  • 74HCT138 - 3 TO 8 LINE DECODER DEMULTIPLEXER (Diodes)
  • 74HCT10 - Triple 3-input NAND gate (Philips)
Other Datasheets by nexperia

Full PDF Text Transcription

Click to expand full text
74HC139; 74HCT139 Dual 2-to-4 line decoder/demultiplexer Rev. 5 — 14 January 2021 Product data sheet 1. General description The 74HC139; 74HCT139 decodes two binary weighted address inputs (nA0, nA1) to four mutually exclusive outputs (nY0 to nY3). Each decoder features an enable input (nE). When nE is HIGH all outputs are forced HIGH. The enable input can be used as the data input for a 1-to-4 demultiplexer application. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2.
Published: |