XD485 Overview
The x485 are low-power transceivers for RS-485 and RS422 munication. Each part contains one driver and one Receiver The driver slew rates of the x485 are not limited, allowing them to transmit up to 2.5Mbps. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied.