ST3485EBDRIC TXRX 3.3V RS485/422 8 SOIC|STMICROELECTRONICS|Lead free|RoHS Compliant ADM3485EARZ-REEL MAX3485EESA+T ST3485EBDRIC TXRX 3.3V RS485/422 8 SOIC|STMICROELECTRONICS (VA)|Lead free|RoHS Compliant ADM3485EARZ MAX3485EESA+