- LTC1321CSW#PBFIC TXRX RS232/485/EIA562 24-SOIC|LINEAR TECHNOLOGY|Lead All|RoHS Mixed
- LTC1321CSWIC TXRX RS232/485/EIA562 24-SOIC|LINEAR TECHNOLOGY|Lead All|RoHS Mixed
- LTC1321CSW#TRIC TXRX RS232/485/EIA562 24-SOIC|LINEAR TECHNOLOGY|Lead All|RoHS Mixed
- LTC1321CSW#TRPBFIC TXRX RS232/485/EIA562 24-SOIC|LINEAR TECHNOLOGY|Lead All|RoHS Mixed