ICL3243ECVZAIC TXRX RS232 3-5.5V 28TSSOP|INTERSIL|Lead free|RoHS Compliant SP3243EEY-L MAX3243EIPW ICL3243ECVZ MAX3243ECPWG4 TRS3243ECPW TRS3243EIPWG4 ICL3243ECVZA-TIC 3DRVR/5RCVR RS232 3V 28-TSSOP|INTERSIL|Lead free|RoHS Compliant MAX3243ECPWR MAX3243EIPWR TRS3243ECPWR ICL3243ECVZ-T SP3243EEY-L/TR TRS3243EIPWRG4