74F521 Description
The 74F521 is an expandable 8-bit parator. It pares 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.
74F521 Key Features
- pares two 8-bit words in 6.5ns typical
- Expandable to any word length