|  | 
    
     |   |  
     | 
 
 
 
  | 
    | Partname: | 74ACT521SCX |  | Description: | 8-Bit Identity Comparator |  | Manufacturer: | Fairchild Semiconductor |  | Package: | SOIC |  | Pins: | 20 |  | Datasheet: | PDF (80.1K). Click here to download *)
 |  | The 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. |  |  Click here to download 74ACT521SCX Datasheet*)
 |  |  |  | *)Datasheets downloading from ChipDocs is only for our members (paid service). REGISTER NOW for your membership. |  |  |  |