74ACT521 8-Bit Identity Comparator

The FAIRCHILD SEMICONDUCTOR 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 serves as an active LOW enable input.

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74ACT521	74ACT5215C	74ACT521ACP	74ACT521D
74ACT521DW	74ACT521MTC	74ACT521MTCX	74ACT521N
74ACT521PC	74ACT521S	74ACT521SC	74ACT521SCX
74ACT521SJ	74ACT521WM

74ACT521 8-Bit Identity Comparator Series Part Photos
74ACT521MTC (1)

74ACT521 8-Bit Identity Comparator

74ACT521 8-Bit Identity Comparator Part Photos
74ACT521MTC