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MC74F521 - 8-BIT IDENTITY COMPARATOR

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MC54/74F521 8-BIT IDENTITY COMPARATOR The MC54/74F521 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 serves as an active-LOW enable input. • Compares Two 8-Bit Words in 6.