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MC74AC646 Datasheet Octal Transceiver/Register

Manufacturer: onsemi

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Datasheet Details

Part number MC74AC646
Manufacturer onsemi
File Size 327.76 KB
Description Octal Transceiver/Register
Datasheet download datasheet MC74AC646 Datasheet

Overview

MC74AC646, MC74ACT646 Octal Transceiver/Register with 3-State Outputs (Non-inverting) The MC74AC646/74ACT646 consist of registered bus transceiver circuits, with outputs, D−type flip−flops and control circuitry providing multiplexed transmission of data directly from the input bus or from the internal storage registers.

Data on the A or B bus will be loaded into the respective registers on the LOW−to−HIGH transition of the appropriate clock pin (CAB or CBA).

The four fundamental data handling functions available are illustrated Figures 1 to 4.

Key Features

  • Independent Registers for A and B Buses.
  • Multiplexed Real.
  • Time and Stored Data Transfers.
  • Choice of True and Inverting Data Paths.
  • 3.
  • State Outputs.
  • 300 mil Slim Dual In.
  • Line Package.
  • Outputs Source/Sink 24 mA.
  • ′ACT646 Has TTL Compatible Inputs.
  • These are Pb.
  • Free Devices REAL TIME.

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