SN75LBC182DRIC DIFF BUS TXRX 8-SOIC|TEXAS INSTRUMENTS|Lead free|RoHS Compliant MAX3442EASA+T MAX3442EESA+T SN75LBC182DRG4IC DIFF BUS TXRX 8-SOIC|TEXAS INSTRUMENTS|Lead free|RoHS Compliant MAX3442EASA+T MAX3442EESA+T