NXP Semiconductors


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Datasheet

74F521
(Product Specification)
15-May-90, 8 pages, 89 kB

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74F521 - 8-bit identity comparator

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Disclaimers
This product has been withdrawn. Please contact your local Sales or Distributor office for more details.All information hereunder is subject to the subsequent disclaimers

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.

Features

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


Block diagrams/pinning