MAX3221IDBRE4 и другие
| Компонент | Описание | Производитель | |
| MAX3221IDBRE4 | 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER |
Texas Instruments |
 |
| MAX3221IDBRE4 | 3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER WITH a15-kV ESD PROTECTION |
Texas Instruments |
|