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MC74ACT646 - OCTAL TRANSCEIVER/REGISTER

Download the MC74ACT646 datasheet PDF (MC74AC646 included). The manufacturer datasheet provides complete specifications, pinout details, electrical characteristics, and typical applications for octal transceiver/register.

Features

  • 0 12.0 8.5 8.5 Max 14.5 14.5 11.0 11.0 74ACT TA =.
  • 40°C to +85°C CL = 50 pF Min 3.0 3.5 2.5 2.0 Max 16.0 16.0 12.0 12.0 ns ns ns ns 3-6 3-6 3-5 3-5 Unit Fig. No. tPLH 5.0 3.0 9.5 12.0 2.5 13.0 ns 3-6 tPHL 5.0 3.0 9.5 12.0 2.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MC74AC646_Motorola.pdf) that lists specifications for multiple related part numbers.

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Full PDF Text Transcription

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www.DataSheet4U.com MC74AC646 MC74ACT646 Octal Transceiver/Register with 3ĆState Outputs (NonĆinverting) 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 in the following figures.
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