75C3221 Série
| Pièce fabricant# | Description | Fabricant | En stock | Fonctionnement |
| SN75C3221EPWR | IC TRANSCEIVER FULL 1/1 16TSSOP | Texas Instruments | 780 |
|
| SN75C3221DBRE4 | IC LINE DRVR/RCVR RS-232 16-SSOP | Texas Instruments | 7309 |
|
| SN75C3221PWRG4 | IC TRANSCEIVER FULL 1/1 16TSSOP | Texas Instruments | 7824 |
|