SP304CS и другие
| Компонент | Описание | Производитель | |
| BC630P-304-C | RADIAL LEAD MEGOHM RESISTORS |
RCD COMPONENTS INC. |
 |
| SP304CS | RS-232/RS-422 Line Drivers/Receivers |
Sipex Corporation |
|
| SP304CT | RS-232/RS-422 Line Drivers/Receivers |
Sipex Corporation |
|