| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | DS7820 |  250Kb/ 8P | Dual Line Receiver |
| DS7820 |  123Kb/ 6P | Dual Line Receiver February 1996 |
| DS7820A |  250Kb/ 8P | Dual Line Receiver |
 National Semiconductor ... | DS7820AJ |  250Kb/ 8P | Dual Line Receiver |
 National Semiconductor ... | DS7820AJ/883 |  250Kb/ 8P | Dual Line Receiver |
 National Semiconductor ... | DS7820J |  123Kb/ 6P | Dual Line Receiver February 1996 |
| DS7820J/883 |  123Kb/ 6P | Dual Line Receiver February 1996 |
| DS7820W/883 |  123Kb/ 6P | Dual Line Receiver February 1996 |
| DS7800 |  108Kb/ 4P | Dual Voltage Level Translator |
| DS7800H |  108Kb/ 4P | Dual Voltage Level Translator |
| DS7830 |  181Kb/ 7P | Dual Differential Line Driver |
| DS7830J |  181Kb/ 7P | Dual Differential Line Driver |
| DS7830J/883 |  181Kb/ 7P | Dual Differential Line Driver |
| DS7830W/883 |  181Kb/ 7P | Dual Differential Line Driver |
| DS7831 |  232Kb/ 11P | Dual TRI-STATE Line Driver |