Multiplexers | MC74AC139

双 1/4 解码器/信号分离器

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MC74AC139/74ACT139 是一款高速双 1/4 解码器/信号分离器，该器件具有两个独立解码器，每个解码器接收两个输入，提供四个互斥有效低电平输出。每个解码器都有一个有效低电平输入， 可以用作 4 个输出信号分离器的数据输入。每半个 MC74AC139/74ACT139 可用作一个函数生成器，提供两个变量的四个最小项。

  • Multifunction Capability
  • Two Completely Independent 1-of-4 Decoders
  • Active LOW Mutually Exclusive Outputs
  • Outputs Source/Sink 24 mA
  • ACT139 Has TTL Compatible Inputs
  • These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representative.

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MC74AC139DG

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Active

CAD Model

Pb

A

H

P

SOIC-16

751B-05

1

260

TUBE

48

N

2

2

6

8.5

24

$0.3419

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MC74AC139DR2G

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Active

CAD Model

Pb

A

H

P

SOIC-16

751B-05

1

260

REEL

2500

N

2

2

6

8.5

24

$0.2889

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MC74AC139DTR2G

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Active

CAD Model

Pb

A

H

P

TSSOP-16

948F-01

1

260

REEL

2500

N

2

2

6

8.5

24

$0.2529

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