- LT1237CNW#PBFIC TXRX 5V RS232 ADV LOPWR 28DIP|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
- LT1237CG#TRPBFIC TXRX 5V RS232 ADV LOPWR28SSOP|LINEAR TECHNOLOGY|Lead All|RoHS Mixed
- ADM237LJR-REELIC TXRX RS-232 5:3 5V LP 24SOIC|ANALOG DEVICES INC||RoHS Mixed
- ADM237LJNIC TXRX RS-232 5:3 5V LP 24DIP|ANALOG DEVICES INC||RoHS Mixed
- ADM237LARIC TXRX RS-232 5:3 5V LP 24SOIC|ANALOG DEVICES INC||RoHS Mixed
- ADM237LANIC TXRX RS-232 5:3 5V LP 24DIP|ANALOG DEVICES INC||RoHS Mixed
- ST3237EBPRTXRX ESD PROT 5.5V RS232 28-SSOP|STMICROELECTRONICS|Lead free|RoHS Compliant
- ST3237EBPRTXRX ESD PROT 5.5V RS232 28-SSOP|STMICROELECTRONICS (VA)|Lead free|RoHS Compliant