- LT1237CSWIC TXRX 5V RS232 ADV LOPWR28SOIC|LINEAR TECHNOLOGY|Lead All|RoHS Mixed
- LT1237CSW#PBFIC TXRX 5V RS232 ADV LOPWR28SOIC|LINEAR TECHNOLOGY|Lead All|RoHS Mixed
- LT1237CSW#TRPBFIC TXRX 5V RS232 ADV LOPWR28SOIC|LINEAR TECHNOLOGY|Lead All|RoHS Mixed
