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74AC521 74ACT521 8-Bit Identity Comparator
November 1988 Revised March 2005
74AC521 74ACT521 8-Bit Identity Comparator
General Description
The AC/ACT521 is an expandable 8-bit comparator. It compares two words of up to eight bits each and provides a LOW output when the two words match bit for bit. The expansion input IA B also serv...
