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MC74ACT643 Datasheet

Manufacturer: Motorola Semiconductor (now NXP Semiconductors)

This datasheet includes multiple variants, all published together in a single manufacturer document.

MC74ACT643 datasheet preview

Datasheet Details

Part number MC74ACT643
Datasheet MC74ACT643 MC74AC643 Datasheet (PDF)
File Size 224.79 KB
Manufacturer Motorola Semiconductor (now NXP Semiconductors)
Description OCTAL BIDIRECTIONAL TRANSCEIVER
MC74ACT643 page 2 MC74ACT643 page 3

MC74ACT643 Overview

MC74AC643 MC74ACT643 Octal Bidirectional Transceiver with 3ĆState Outputs The MC74AC643/74ACT643 octal bus transceiver is designed for asynchronous two-way munication 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.

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