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HD74AC139 - Dual 1-of-4 Decoder/Demultiplexer

Description

The HD74AC139/HD74ACT139 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.

Features

  • Multifunction Capability.
  • Two Completely Independent 1-of-4 Decoders.
  • Active Low Mutually Exclusive Outputs.
  • Outputs Source/Sink 24 mA.
  • HD74ACT139 has TTL-Compatible Inputs.
  • Ordering Information: Ex. HD74AC139 Part Name Package Type Package Code Package Abbreviation Taping Abbreviation (Quantity) HD74AC139AP DIP-16 pin DP-16E, -16FV P.
  • HD74AC139AFPEL SOP-16 pin (JEITA) FP-16DAV FP EL (2,000.

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Datasheet preview – HD74AC139

Datasheet Details

Part number HD74AC139
Manufacturer Renesas
File Size 282.96 KB
Description Dual 1-of-4 Decoder/Demultiplexer
Datasheet download datasheet HD74AC139 Datasheet
Additional preview pages of the HD74AC139 datasheet.

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Full PDF Text Transcription

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HD74AC139/HD74ACT139 Dual 1-of-4 Decoder/Demultiplexer REJ03D0249–0200Z (Previous ADE-205-369 (Z)) Rev.2.00 Jul.16.2004 Description The HD74AC139/HD74ACT139 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 HD74AC139/HD74ACT139 can be used as a function generator providing all four minterms of two variables. Features • Multifunction Capability • Two Completely Independent 1-of-4 Decoders • Active Low Mutually Exclusive Outputs • Outputs Source/Sink 24 mA • HD74ACT139 has TTL-Compatible Inputs • Ordering Information: Ex.
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