| Компонент | Описание | Производитель | |
| SP207ECA | 5V High Performance RS232 Transceivers |
Sipex Corporation |
|
| SP207ECA | 5V High Performance RS232 Transceivers |
Sipex Corporation |
|
| SP207ECA-L | Low Power, High ESD 5V RS-232 Transceivers |
Exar Corporation |