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74F257A - Quad 2-lnput selector/multiplexer

General Description

The 74F257A has four identical 2-input multiplexers with 3-State outputs which select 4 bits of data from two sources uncer control of a common Select (S) input.

The I0a inputs are selected when the common Select input is Low and the I1n inputs are selected when the common Select input is High.

Key Features

  • Industrial range available (.
  • 40°C to +85°C).
  • Multifunction capability.
  • Non-inverting data path.
  • 3-State outputs.
  • See 74F258A for inverting version.

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📁 Similar Datasheet

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Other Datasheets by Philips Semiconductors (now NXP Semiconductors)

Part Number Description
74F251A 8-input multiplexer
74F253 Dual 4-bit multiplexer
74F256 Dual addressable latch
74F258A 2-input selector/multiplexer
74F259 Latch

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 74F257A Quad 2-line to 1-line selector/multiplexer, non-inverting (3-State) Product specification IC15 Data Handbook 1995 Mar 31 Philips Semiconductors Philips Semiconductors Product specification Quad 2-line to 1-line selector/multiplexer, non-inverting (3-State) 74F257A FEATURES • Industrial range available (–40°C to +85°C) • Multifunction capability • Non-inverting data path • 3-State outputs • See 74F258A for inverting version DESCRIPTION The 74F257A has four identical 2-input multiplexers with 3-State outputs which select 4 bits of data from two sources uncer control of a common Select (S) input. The I0a inputs are selected when the common Select input is Low and the I1n inputs are selected when the common Select input is High.