| Hersteller | Teilenummer | Datenblatt | Bauteilbeschribung |
 National Semiconductor ... | DS8922AM |  486Kb/14P | TRI-STATE RS-422 Dual Differential Line Driver and Receiver Pairs |
| DS8922AM |  542Kb/14P | RS-422 Dual Differential Line Driver and Receiver Pairs |
 National Semiconductor ... | DS8922AN |  486Kb/ 14P | TRI-STATE RS-422 Dual Differential Line Driver and Receiver Pairs |
| DS8922A |  542Kb/ 14P | RS-422 Dual Differential Line Driver and Receiver Pairs |
 National Semiconductor ... | DS8922M |  486Kb/ 14P | TRI-STATE RS-422 Dual Differential Line Driver and Receiver Pairs |
| DS8922N |  486Kb/ 14P | TRI-STATE RS-422 Dual Differential Line Driver and Receiver Pairs |
| DS8922N |  542Kb/ 14P | RS-422 Dual Differential Line Driver and Receiver Pairs |
| DS8922 |  542Kb/ 14P | RS-422 Dual Differential Line Driver and Receiver Pairs |
 National Semiconductor ... | DS8921 |  244Kb/ 8P | Differential Line Driver and Receiver Pair |
 National Semiconductor ... | DS8921A |  244Kb/ 8P | Differential Line Driver and Receiver Pair |
 National Semiconductor ... | DS8921AM |  244Kb/ 8P | Differential Line Driver and Receiver Pair |