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74ACT520 Datasheet 8-bit Identity Comparator

Manufacturer: Fairchild (now onsemi)

Overview: 74AC520, 74ACT520 8-Bit Identity parator 74AC520, 74ACT520 8-Bit Identity.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

The AC/ACT520 are expandable 8-bit parators.

They pare two words of up to eight bits each and provide 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 typ.
  • Expandable to any word length.
  • 20-pin package.
  • Outputs source/sink 24mA.
  • ACT520 has TTL-compatible inputs March 2007 tm General.

74ACT520 Distributor