| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | LMS1487 |  249Kb/13P | 5V Low Power RS-485 / RS-422 Differential Bus Transceiver |
| LMS1487CM |  249Kb/13P | 5V Low Power RS-485 / RS-422 Differential Bus Transceiver |
| LMS1487CMX |  249Kb/13P | 5V Low Power RS-485 / RS-422 Differential Bus Transceiver |
| LMS1487CNA |  249Kb/13P | 5V Low Power RS-485 / RS-422 Differential Bus Transceiver |
| LMS1487E |  248Kb/13P | Low Power RS-485 / RS-422 Differential Bus Transceiver |
| LMS1487ECM |  248Kb/13P | Low Power RS-485 / RS-422 Differential Bus Transceiver |
| LMS1487ECMX |  248Kb/13P | Low Power RS-485 / RS-422 Differential Bus Transceiver |
| LMS1487ECNA |  248Kb/13P | Low Power RS-485 / RS-422 Differential Bus Transceiver |
| LMS1487EIM |  248Kb/13P | Low Power RS-485 / RS-422 Differential Bus Transceiver |
| LMS1487EIMX |  248Kb/13P | Low Power RS-485 / RS-422 Differential Bus Transceiver |
| LMS1487EINA |  248Kb/13P | Low Power RS-485 / RS-422 Differential Bus Transceiver |
| LMS1487IM |  249Kb/13P | 5V Low Power RS-485 / RS-422 Differential Bus Transceiver |
| LMS1487IMX |  249Kb/13P | 5V Low Power RS-485 / RS-422 Differential Bus Transceiver |
| LMS1487INA |  249Kb/13P | 5V Low Power RS-485 / RS-422 Differential Bus Transceiver |