74ACT520 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.
74ACT520 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-patible inputs