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HD74ACT240 - Octal Buffer/Line Driver with 3-State Output

Description

The HD74AC240/HD74ACT240 is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus oriented transmitter or receiver which provides improved PC board density.

Features

  • 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers.
  • Outputs Source/Sink 24 mA.
  • HD74ACT240 has TTL-Compatible Inputs Pin Arrangement OE1 1 2 3 4 5 6 7 8 9 GND 10 (Top view) 20 VCC 19 OE2 18 17 16 15 14 13 12 11 HD74AC240/HD74ACT240 Truth Tables Inputs OE1 L L H D L H X Outputs (Pins 12, 14, 16, 18) H L Z Inputs OE2 L L H H L X Z : : : : High Voltage Level Low Voltage Level Immaterial High Impedance D L H X Outputs (Pins 3, 5, 7, 9) H L Z DC Charac.

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Datasheet preview – HD74ACT240

Datasheet Details

Part number HD74ACT240
Manufacturer Hitachi Semiconductor
File Size 55.58 KB
Description Octal Buffer/Line Driver with 3-State Output
Datasheet download datasheet HD74ACT240 Datasheet
Additional preview pages of the HD74ACT240 datasheet.

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Full PDF Text Transcription

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HD74AC240/HD74ACT240 Octal Buffer/Line Driver with 3-State Output Description The HD74AC240/HD74ACT240 is an octal buffer and line driver designed to be employed as a memory address driver, clock driver and bus oriented transmitter or receiver which provides improved PC board density.
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