|  | 
    
     |   |  
     | 
 
 
 
  | 
    | Partname: | 54ACT520D |  | Description: | 8-Bit Identity Comparator |  | Manufacturer: | National Semiconductor |  | Datasheet: | PDF (177K). Click here to download *)
 |  | 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. |  |  Click here to download 54ACT520D Datasheet*)
 |  |  |  | *)Datasheets downloading from ChipDocs is only for our members (paid service). REGISTER NOW for your membership. |  |  |  |