54AC520_NationalSemiconductor.pdf
Datasheet Details
Part number:
54ACT520, 54AC520
Manufacturer:
National Semiconductor
File Size:
197.48 KB
Description:
8-bit identity comparator.
Note:
This datasheet PDF includes multiple part numbers: 54ACT520, 54AC520.
Please refer to the document for exact specifications by model.
54ACT520, 54AC520, 8-Bit Identity Comparator
The ’AC/’ACT520 are expandable 8-bit comparators.
They compare two words of up to eight bits each and provide a LOW output when the two words match bit for bit.
The expansion input IA = B also serves as an active LOW enable input.
n n n n n Expandable to any word length 20-pin package Outputs source
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