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74HC643 - Octal bus transceiver

The 74HC643 by Philips is a Octal bus transceiver. Below is the official datasheet preview.

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Official preview page of the 74HC643 Octal bus transceiver datasheet (Philips).

74HC643 Product details

Description

74HC/HCT643 The 74HC/HCT643 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL).They are specified in compliance with JEDEC standard no.7A.The 74HC/HCT643 are octal transceivers featuring true and inverting 3-state bus compatible outputs in both send and receive directions.The “643”

Features

📁 74HC643 Similar Datasheet

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Other Datasheets by Philips
  • 74HC640 - Octal bus transceiver
  • 74HC646 - Octal bus transceiver/register
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  • 74HC670 - 4 x 4 register file
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