54AC521 Overview
The AC/ACT521 is an expandable 8-bit parator. It pares 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.
Datasheet Details
| Part number | 54AC521 |
|---|---|
| Datasheet | 54AC521_NationalSemiconductor.pdf |
| File Size | 216.46 KB |
| Manufacturer | National Semiconductor (now Texas Instruments) |
| Description | 8-Bit Identity Comparator |
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