LT1281AINIC DRVR/RCVR 5V RS232 DUAL 16DIP|LINEAR TECHNOLOGY|Lead All|RoHS Mixed LT1281AIN#PBF LT1281AIN#PBFIC DRVR/RCVR 5V RS232 DUAL 16DIP|LINEAR TECHNOLOGY|Lead All|RoHS Mixed LT1281AIN#PBF