LT1180AINIC DRVR/RCVR RS232 5V DUAL 18DIP|LINEAR TECHNOLOGY|Lead All|RoHS Mixed LT1180AIN#PBF LT1180AIN#PBFIC DRVR/RCVR RS232 5V DUAL 18DIP|LINEAR TECHNOLOGY|Lead All|RoHS Mixed LT1180AIN#PBF