| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | DS3692 |  139Kb/6P | TRI-STATE Differential Line Drivers |
| DS3692J |  139Kb/6P | TRI-STATE Differential Line Drivers |
| DS3692M |  139Kb/6P | TRI-STATE Differential Line Drivers |
| DS3692N |  139Kb/6P | TRI-STATE Differential Line Drivers |
 National Semiconductor ... | DS3691 |  275Kb/10P | (RS-422/RS-423) Line Drivers with TRI-STATE Outputs |
 National Semiconductor ... | DS3691M |  275Kb/10P | (RS-422/RS-423) Line Drivers with TRI-STATE Outputs |
 National Semiconductor ... | DS3691N |  275Kb/10P | (RS-422/RS-423) Line Drivers with TRI-STATE Outputs |
| DS3692J |  139Kb/6P | TRI-STATE Differential Line Drivers |
| DS3692M |  139Kb/6P | TRI-STATE Differential Line Drivers |
| DS3692N |  139Kb/6P | TRI-STATE Differential Line Drivers |
| DS3695 |  310Kb/12P | Multipoint RS485/RS422 Transceivers/Repeaters |
| DS3695 |  257Kb/10P | Multipoint RS485/RS422 Transceivers/Repeaters |