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MC74AC648 - OCTAL TRANSCEIVER/REGISTER

Key Features

  • ime DIR to An or Bn Disable Time DIR to An or Bn 5.0 5.0 5.0 5.0 1.5 1.5 1.5 1.5 TA = +25°C CL = 50 pF Typ Max 14.0 14.0 11.5 11.5 74ACT TA =.
  • 40°C to +85°C CL = 50 pF Min 1.5 1.5 1.0 1.0 Max 15.5 15.5 13.0 13.0 ns ns ns ns 3-6 3-6 3-5.

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Other Datasheets by Motorola Semiconductor (now NXP Semiconductors)

Part Number Description
MC74AC648N OCTAL TRANSCEIVER/REGISTER WITH 3-STATE OUTPUTS (INVERTING)
MC74AC640 OCTAL BIDIRECTIONAL TRANSCEIVER
MC74AC643 OCTAL BIDIRECTIONAL TRANSCEIVER
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MC74AC620 OCTAL BIDIRECTIONAL TRANSCEIVER

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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www.DataSheet4U.com MC74AC648 Product Preview Octal Transceiver/Register with 3ĆState Outputs (Inverting) The MC74AC648/74ACT648 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 in the following figures.