| Manufacturer | Part Number | Description |
|---|---|---|
Texas Instruments
| MAX3232E-Q1 | 3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVER/RECEIVER |
|
Texas Instruments
| MAX3232E | 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver |
| UMW | MAX3232ESE | two receivers and two drivers |
Maxim Integrated (now Analog Devices)
| MAX3232E | True RS-232 Transceivers |
