The SP3485CN-L is a +3.3V low power Half-duplex Transceiver that meets the specifications of the RS-485 and RS-422 serial protocols. This device is pin-to-pin compatible with the SP485 devices as well as popular industry standards. This features the Exar BiCMOS process, allowing low power operation without sacrificing performance. It can meet the electrical specifications of the RS-485 and RS-422 serial protocols up to 10Mbps under load.