LT1785AIN8#PBFIC TXRX RS485/RS422 60V 8-DIP|LINEAR TECHNOLOGY|Lead All|RoHS Mixed LT1785AIN8#PBF LT1785AIN8IC TXRX RS485/RS422 60V 8-DIP|LINEAR TECHNOLOGY|Lead All|RoHS Mixed LT1785AIN8#PBF