ANALOG DEVICES
芯片, 收发器, RS-232, PDIP20, 233
收发器, RS232, 2驱动器, 4.5V-5.25电源, DIP-20
MAXIM INTEGRATED PRODUCTS
线驱动器/收发器RS232, 4.5V-5.5V电源, 2驱动器, DIP-20
进行最后一道重要生产流程所在的国家