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HD74AC245 - Octal Bi-directional Transceiver

General Description

The HD74AC245/HD74ACT245 contains eight non-inverting bidirectional buffers with 3-state outputs and is intended for bus-oriented applications.

Current sinking capability is 24 mA at both the A and B ports.

Key Features

  • Noninverting Buffers.
  • Bi-directional Data Path.
  • A and B Outputs Source/Sink 24 mA.
  • HD74ACT245 has TTL-Compatible Inputs.
  • Ordering Information: Ex. HD74AC245 Part Name Package Type Package Code Package Abbreviation Taping Abbreviation (Quantity) HD74AC245P DIP-20 pin.

📥 Download Datasheet

Datasheet Details

Part number HD74AC245
Manufacturer Renesas
File Size 122.17 KB
Description Octal Bi-directional Transceiver
Datasheet download datasheet HD74AC245 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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HD74AC245/HD74ACT245 Octal Bi-directional Transceiver with 3-State Input/Output REJ03D0263–0200Z (Previous ADE-205-384 (Z)) Rev.2.00 Jul.16.2004 Description The HD74AC245/HD74ACT245 contains eight non-inverting bidirectional buffers with 3-state outputs and is intended for bus-oriented applications. Current sinking capability is 24 mA at both the A and B ports. The Transmit/Receive (T/R) input determines the direction of data flow through the bidirectional transceiver. Transmit (active-High) enables data from A ports to B ports; Receive (active-Low) enables data from B ports to A ports. The Output Enable input, when High, disables, both A and B ports by placing them in a High Z condition.