SN74F520N и другие
| Компонент | Описание | Производитель | |
| SN74F520 | 8-BIT IDENTITY COMPARATORS |
Texas Instruments |
 |
| SN74F520DW | 8-BIT IDENTITY COMPARATORS |
Texas Instruments |
|
| SN74F520DWR | OCTAL BINARY AND BCD IDENTITY COMPARATORS WITH ENABLE |
Texas Instruments |
|
| SN74F520N | 8-BIT IDENTITY COMPARATORS |
Texas Instruments |
|