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    | Partname: | MC74ACT521DW |  | Description: | 8-bit identity comparator |  | Manufacturer: | Motorola |  | Package: | P-SOIC |  | Pins: | 20 |  | Oper. temp.: | -40 to 85 |  | Datasheet: | PDF (180K). Click here to download *)
 |  | The MC74AC521/74ACT521 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. |  |  Click here to download MC74ACT521DW Datasheet*)
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