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74F521 - 8-bit identity comparator

General Description

The 74F521 is an expandable 8-bit comparator.

It compares two words of up to 8 bits each and provides a Low output when the two words match bit for bit.

The expansion input IA=B also serves as an active-Low enable input.

Key Features

  • Compares two 8-bit words in 6.5ns typical.
  • Expandable to any word length.

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📁 Similar Datasheet

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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 74F521 8-bit identity comparator Product specification IC15 Data Handbook 1990 May 15 Philips Semiconductors Philips Semiconductors Product specification 8-bit identity comparator 74F521 FEATURES • Compares two 8-bit words in 6.5ns typical • Expandable to any word length DESCRIPTION The 74F521 is an expandable 8-bit comparator. It compares two words of up to 8 bits each and provides a Low output when the two words match bit for bit. The expansion input IA=B also serves as an active-Low enable input. TYPICAL PROPAGATION DELAY 7.