ANALOG DEVICES
线路接收器, RS232, 4.5V-5电源, SOIC-20
MAXIM INTEGRATED PRODUCTS
RS232 TRANSCEIVER 5V, SOIC14, 250
MAXIM INTEGRATED PRODUCTS
芯片, 收发器, 双路, RS232 ISOL, 251
MAXIM INTEGRATED PRODUCTS
芯片, 收发器, 双路, RS232 ISOL, 250
MAXIM INTEGRATED PRODUCTS
线路接收器, RS232, 2驱动器, 4.5V-5.5电源, SOIC-14