- SN75C3221PWRE4IC LINE DRVR/RCVR RS-232 16TSSOP|TEXAS INSTRUMENTS|Lead free|RoHS Compliant
- SN75C3221PWRG4IC LINE DRVR/RCVR RS-232 16TSSOP|TEXAS INSTRUMENTS|Lead free|RoHS Compliant
- SN75C3221PWE4IC LINE DRVR/RCVR RS-232 16TSSOP|TEXAS INSTRUMENTS|Lead free|RoHS Compliant
- SN75C3221PWG4IC LINE DRVR/RCVR RS-232 16TSSOP|TEXAS INSTRUMENTS|Lead free|RoHS Compliant