74AC520 Datasheet (PDF) Download
Fairchild Semiconductor
74AC520

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.

Key Features

  • pares 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 tm