| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | DS36C200I |  620Kb/ 11P | Dual High Speed Bi-Directional Differential Transceiver |
| DS36C200IMA |  620Kb/ 11P | Dual High Speed Bi-Directional Differential Transceiver |
| DS36C200IMT |  620Kb/ 11P | Dual High Speed Bi-Directional Differential Transceiver |
| DS36C200M |  158Kb/ 10P | Dual High Speed Bi-Directional Differential Transceiver |
| DS36C200M |  581Kb/ 9P | Dual High Speed Bi-Directional Differential Transceiver |
| DS36C200 |  581Kb/ 9P | Dual High Speed Bi-Directional Differential Transceiver |
 National Semiconductor ... | DS36C200 |  158Kb/ 10P | Dual High Speed Bi-Directional Differential Transceiver |
| DS36C200 |  581Kb/ 9P | Dual High Speed Bi-Directional Differential Transceiver |
 National Semiconductor ... | DS36C278 |  583Kb/ 10P | Low Power Multipoint EIA-RS-485 Transceiver |
 National Semiconductor ... | DS36C278M |  583Kb/ 10P | Low Power Multipoint EIA-RS-485 Transceiver |