LT1180ACN#PBFIC DRVR/RCVR RS232 5V DUAL 18DIP|LINEAR TECHNOLOGY|Lead All|RoHS Mixed LT1180ACN#PBF LT1180ACNIC DRVR/RCVR RS232 5V DUAL 18DIP|LINEAR TECHNOLOGY|Lead All|RoHS Mixed LT1180ACN#PBF