ICL3232CBNZIC TXRX DUAL RS232 3-5.5V 16SOIC|INTERSIL|Lead free|RoHS Compliant SP3232EBCN-L SP3232EUCN-L ST3232ECDR SN75C3232D TRSF3232CD ICL3232CBNZ-TIC 2DRVR/2RCVR RS232 3V 16-SOIC|INTERSIL|Lead free|RoHS Compliant MAX3232CDR ST3232ECDR SN75C3232DRE4 SP3232EBCN-L/TR SP3232EUCN-L/TR TRSF3232CDR