1-of-8 Decoder/Demultiplexer

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Overview

The AC/ACT138 is a high-speed 1-of-8 decoder/demultiplexer. This device is ideally suited for high-speed bipolar memory chip select address decoding. The multiple input enables allow parallel expansion to a 1-of-24 decoder using just three AC/ACT138 devices or a 1-of-32 decoder using four AC/ACT138 devices and one inverter.

  • This product is general usage and suitable for many different applications.
  • ICC reduced by 50%
  • Demultiplexing capability
  • Multiple input enable for easy expansion
  • Active LOW mutually exclusive outputs
  • Outputs source/sink 24 mA
  • ACT138 has TTL-compatible inputs

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74AC138MTC

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CAD Model

Pb

A

H

P

TSSOP-16

1

260

TUBE

96

N

1

2

6

8

24

Price N/A

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74AC138MTCX

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Active

CAD Model

Pb

A

H

P

TSSOP-16

1

260

REEL

2500

N

1

2

6

8

24

$0.2384

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74AC138SC

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Active

CAD Model

Pb

A

H

P

SOIC-16

1

260

TUBE

48

N

1

2

6

8

24

$0.3403

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74AC138SCX

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Active

CAD Model

Pb

A

H

P

SOIC-16

1

260

REEL

2500

N

1

2

6

8

24

$0.2856

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