标签: isl81387或isl41387

使用ISL81387或ISL41387实施三孔,半双工,双协议(RS-232/RS-485)接口ImplementingaThreePin,Half-Duplex,DualProtocol(RS-232/RS-485)InterfaceUsingtheISL81387orISL41387ApplicationNoteJanuary25,2008AN1378.0ByJeffLiesIntroductionloopback,etc.).Oneofthesesub-modesisparticularlyusefulforthis……