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54F 74F521 8-Bit Identity Comparator
May 1995
54F 74F521 8-Bit Identity Comparator
General Description
The ’F521 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 e B also serves as an active LOW enable input
Features
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