TRSF3221IDB
Manufacturers：
Texas Instruments
Description：
IC LINE DRVR/RCVR RS232 16SSOP
TRSF3221IDBG4
Manufacturers：
Texas Instruments
Description：
IC LINE DRVR/RCVR RS232 16SSOP
TRSF3221IDBR
Manufacturers：
Texas Instruments
Description：
IC LINE DRVR/RCVR RS232 16SSOP
TRSF3221IDBRG4
Manufacturers：
Texas Instruments
Description：
IC LINE DRVR/RCVR RS232 16SSOP