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HD74ALVCH16245 - 6-bit Bus Transceivers

Datasheet Summary

Description

The HD74ALVCH16245 is designed for asynchronous communication between data buses.

The control function implementation minimizes external timing requirements.

This device can be used as two 8-bit transceivers or one 16-bit transceiver.

Features

  • VCC = 2.3 V to 3.6 V.
  • Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C).
  • Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C).
  • Bus hold on data inputs eliminates the need for external pullup / pulldown resistors Function Table.

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Datasheet preview – HD74ALVCH16245

Datasheet Details

Part number HD74ALVCH16245
Manufacturer Renesas
File Size 117.95 KB
Description 6-bit Bus Transceivers
Datasheet download datasheet HD74ALVCH16245 Datasheet
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Full PDF Text Transcription

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HD74ALVCH16245 6-bit Bus Transceivers with 3-state Outputs REJ03D0049-0500Z (Previous ADE-205-134C(Z)) Rev.5.00 Oct.02.2003 Description The HD74ALVCH16245 is designed for asynchronous communication between data buses. The control function implementation minimizes external timing requirements. This device can be used as two 8-bit transceivers or one 16-bit transceiver. It allow data transmission from the A bus to the B bus or from the B bus to the A bus depending upon the logic level at the direction control (DIR) input. The output enable (OE) input can be used to disable the device so that the buses are effectively isolated. Active bus hold circuitry is provided to hold unused or floating data inputs at a valid logic level. Features • VCC = 2.3 V to 3.6 V • Typical VOL ground bounce < 0.
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