| Manufacturer | Part Number | Description |
|---|---|---|
HTC KOREA |
MAX232EN | Dual channel RS-232 Drivers/Receivers |
Maxim Integrated (now Analog Devices) |
MAX232E | RS-232 Transceivers |
Analog Devices |
MAX232E | RS-232 Transceivers |
| UMW | MAX232ESE | + -Powered Multi-Channel RS-232 Drivers/Receivers |
Texas Instruments |
MAX232E | Dual RS-232 Driver and Receiver |
