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54643 - True-Inverting Octal TRI-STATE Transceiver

This page provides the datasheet information for the 54643, a member of the 54640 True-Inverting Octal TRI-STATE Transceiver family.

Datasheet Summary

Description

These TRI-STATE bi-directional transceivers utilize advanced silicon-gate CMOS technology and are intended for two-way asynchronous communication between data buses They have high drive current outputs which enable high speed operation even when driving large bus capacitances These circuits possess

Features

  • Y TTL input compatible Y Octal TRI-STATE outputs for mP bus.

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Datasheet preview – 54643

Datasheet Details

Part number 54643
Manufacturer National Semiconductor
File Size 118.25 KB
Description True-Inverting Octal TRI-STATE Transceiver
Datasheet download datasheet 54643 Datasheet
Additional preview pages of the 54643 datasheet.

📁 Similar Datasheet

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Full PDF Text Transcription

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MM54HCT640 MM74HCT640 Inverting Octal TRI-STATE Transceiver MM54HCT643 MM74HCT643 True-Inverting Octal TRI-STATE Transceiver February 1988 MM54HCT640 MM74HCT640 Inverting Octal TRI-STATE Transceiver MM54HCT643 MM74HCT643 True-Inverting Octal TRI-STATE Transceiver General Description These TRI-STATE bi-directional transceivers utilize advanced silicon-gate CMOS technology and are intended for two-way asynchronous communication between data buses They have high drive current outputs which enable high speed operation even when driving large bus capacitances These circuits possess the low power consumption of CMOS circuitry yet have speeds comparable to low power Schottky TTL circuits All devices are TTL input compatible and can drive up to 15 LS-TTL loads and all inputs are protected from
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