Bus Transceivers | MC74ACT640

Octal 3-State Inverting Bus Transceiver

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Overview

The MC74ACT640 octal bus transceiver is designed for asynchronous two-way communication between data buses. The device transmits data from bus A to bus B when T/R = HIGH, or from bus B to bus A when T/R = LOW. The enable input can be used to disable the device so the buses are effectively isolated.

  • Bidirectional Data Path
  • A and B Outputs Sink 24 mA/Source –24 mA
  • TTL Compatible Inputs
  • Pb-Free Packages are Available

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CAD Models

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Package Type

Case Outline

MSL Type

MSL Temp (°C)

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Channels

Output

VCC Min (V)

VCC Max (V)

tpd Max (ns)

IO Max (mA)

Pricing ($/Unit)

MC74ACT640DWR2G

Active

CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

REEL

1000

N

8

3-State

4.5

5.5

8

24

$0.3869

More Details

MC74ACT640DWG

Last Shipments

CAD Model

Pb

A

H

P

SOIC-20W

751D-05

3

260

TUBE

38

N

8

3-State

4.5

5.5

8

24

Price N/A

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