SN75C3221PW
Manufacturers：
Texas Instruments
Description：
IC LINE DRVR/RCVR RS-232 16TSSOP
SN75C3221PWE4
Manufacturers：
Texas Instruments
Description：
IC LINE DRVR/RCVR RS-232 16TSSOP
SN75C3221PWG4
Manufacturers：
Texas Instruments
Description：
IC LINE DRVR/RCVR RS-232 16TSSOP
SN75C3221PWR
Manufacturers：
Texas Instruments
Description：
IC RS232 DRVR/RCVR 1-CH 16-TSSOP
SN75C3221PWRG4
Manufacturers：
Texas Instruments
Description：
IC LINE DRVR/RCVR RS-232 16TSSOP