| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | DS36C279 |  170Kb/10P | Low Power EIA-RS-485 Transceiver with Sleep Mode |
| DS36C279 |  567Kb/10P | Low Power EIA-RAS-485 Transceiver with Sleep Mode |
| DS36C279M |  170Kb/10P | Low Power EIA-RS-485 Transceiver with Sleep Mode |
 National Semiconductor ... | DS36C279N |  170Kb/10P | Low Power EIA-RS-485 Transceiver with Sleep Mode |
| DS36C279TM |  170Kb/10P | Low Power EIA-RS-485 Transceiver with Sleep Mode |
| DS36C279TM |  567Kb/10P | Low Power EIA-RAS-485 Transceiver with Sleep Mode |
| DS36C279TN |  170Kb/10P | Low Power EIA-RS-485 Transceiver with Sleep Mode |
| DS36C279 |  567Kb/10P | Low Power EIA-RAS-485 Transceiver with Sleep Mode |