| Manufacturer | Part Number | Description |
|---|---|---|
Union Semiconductor
| UM202EESE | Single Supply RS-232 Transceivers |
| Union Microsystems | UM232E | (UM202E / UM232E) Single Supply RS-232 Transceivers |
|
Union Semiconductor
| UM202EEUE | Single Supply RS-232 Transceivers |
|
Union Semiconductor
| UM202EEPE | Single Supply RS-232 Transceivers |
| Union Microsystems | UM202E | (UM202E / UM232E) Single Supply RS-232 Transceivers |
