| Компонент | Описание | Производитель | |
| SN74ALS642A-1NSR | OCTAL BUS TRANSCEIVERS WITH OPEN-COLLECTOR OUTPUTS |
Texas Instruments |
|
| SN74ALS642A-1NSRE4 | OCTAL BUS TRANSCEIVERS WITH OPEN-COLLECTOR OUTPUTS |
Texas Instruments |
|
| SN74ALS642A-1NSRG4 | OCTAL BUS TRANSCEIVERS WITH OPEN-COLLECTOR OUTPUTS |
Texas Instruments |