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74F148 - 8-input priority encoder

General Description

The 74F148 8-input priority encoder accepts data from eight active-Low inputs and provides a binary representation on the three active-Low outputs.

Key Features

  • Code conversions.
  • Multi-channel D/A converter.
  • Decimal-to-BCD converter.
  • Cascading for priority encoding of “N” bits.
  • Input enable capability.
  • Priority encoding-automatic selection of highest priority input line.
  • Output enable-active Low when all inputs are High.
  • Group signal output-active when any input is Low.

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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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INTEGRATED CIRCUITS 74F148 8-input priority encoder Product specification IC15 Data Handbook 1990 Mar 01 Philips Semiconductors Philips Semiconductors Product specification 8-input priority encoder 74F148 FEATURES • Code conversions • Multi-channel D/A converter • Decimal-to-BCD converter • Cascading for priority encoding of “N” bits • Input enable capability • Priority encoding-automatic selection of highest priority input line • Output enable-active Low when all inputs are High • Group signal output-active when any input is Low DESCRIPTION The 74F148 8-input priority encoder accepts data from eight active-Low inputs and provides a binary representation on the three active-Low outputs.