| Компонент | Описание | Производитель | |
| ADM239LAN | 5 V Powered CMOS RS-232 Drivers/Receivers |
Analog Devices |
|
| ADM239LAQ | 5 V Powered CMOS RS-232 Drivers/Receivers |
Analog Devices |
|
| ADM239LAR | 5 V Powered CMOS RS-232 Drivers/Receivers |
Analog Devices |