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HD74HC640 - Octal Bus Transceivers

Product Overview

Hitachi Semiconductor

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HD74HC640 Octal Bus Transceivers by Hitachi Semiconductor - Datasheet Preview — Datasheet preview – HD74HC640

Datasheet Details

Part number	HD74HC640
Manufacturer	Hitachi Semiconductor
File Size	69.43 KB
Description	Octal Bus Transceivers
Datasheet	HD74HC640 Datasheet
Additional preview pages of the HD74HC640 datasheet.

Product details

Description

Each device has an active enable G and a direction control input, DIR.

Features

High Speed Operation: tpd = 12 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Function Table Control Inputs G L L H DIR L H X Operation HD74HC640 B data to A bus A data to B bus Isolation HD74HC643 B data to A bus A data to B bus Isolation HD74HC640/HD74HC643 Pin Arrangement HD74HC640 DIR A1 A2.

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Other Datasheets by Hitachi Semiconductor

HD74HC643 - Octal Bus Transceivers
HD74HC646 - Octal Bus Transceivers/Registers
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Published: Mar 23, 2005 |