MAXIM INTEGRATED PRODUCTS
线性接收器RS232, 4.5V-5.5V电源, DIP-14
MAXIM INTEGRATED PRODUCTS
线性接收器RS232, 4.5V-5.5V电源, NSOIC-14
MAXIM INTEGRATED PRODUCTS
Quad CMOS RS232 Line Receiver. (MC1489, DS1489), DIP-14
MAXIM INTEGRATED PRODUCTS
线路驱动器, RS232, 4驱动器, 4.5V-5.5电源, SOIC-14