| AM26LS30 | Differential, Driver, Receiver |
| AM26LS31 | Differential, Driver, Receiver |
| AM26LV31 | Differential, Driver, Receiver |
| AM26LS30 | RS 232, 422, 485, 644, X21, V35 |
| AM26LV31 | RS 232, 422, 485, 644, X21, V35 |
| AM26LV32 | RS 232, 422, 485, 644, X21, V35 |
| AM26LS31 | RS 232, 422, 485, 644, X21, V35 |
| AM26LV31 | RS 232, 422, 485, 644, X21, V35 |
| AM26LS33A | RS 232, 422, 485, 644, X21, V35 |
| AM26LS32A | RS 232, 422, 485, 644, X21, V35 |
| AM26LV31 | RS 232, 422, 485, 644, X21, V35 |
| AM26LS31 | RS 232, 422, 485, 644, X21, V35 |
| AM26LV31 | RS 232, 422, 485, 644, X21, V35 |
| AM26LS31 | RS 232, 422, 485, 644, X21, V35 |
| AM26LS31 | RS 232, 422, 485, 644, X21, V35 |
| AM26LS31 | RS 232, 422, 485, 644, X21, V35 |
| AM26LS33A | RS 232, 422, 485, 644, X21, V35 |
| AM26LS32A | RS 232, 422, 485, 644, X21, V35 |
| AM26LS32A | RS 232, 422, 485, 644, X21, V35 |
| AM26LS33A | RS 232, 422, 485, 644, X21, V35 |
| AM26LS32A | RS 232, 422, 485, 644, X21, V35 |
| AM26LS33A | RS 232, 422, 485, 644, X21, V35 |