INTERSIL
收发器, RS232, RS422/RS485, 2驱动器, 3V至3.6V, SSOP-20
收发器, RS232/RS485, 2驱动器, 3.15V至3.45V, QFN-40
收发器, RS232/RS485, 2驱动器, 4.5V至5.5V, QFN-40