SN75LBC182PIC DIFF BUS XCVR 8-DIP|TEXAS INSTRUMENTS|Lead free|RoHS Compliant MAX3442EAPA+ MAX3442EEPA+ SN75LBC182PE4IC DIFF BUS XCVR 8-DIP|TEXAS INSTRUMENTS|Lead free|RoHS Compliant MAX3442EAPA+ MAX3442EEPA+