ANALOG DEVICES
收发器, RS232, 5驱动器, 4.5V-5.5电源, DIP-24
芯片, 线驱动器
收发器, RS232, 4驱动器, 4.5V-5.5电源, WSOIC-24
收发器, RS232, 4驱动器, 4.5V-5.5电源, TSSOP-24