National Semiconductor DP83630SQE/NOPB Mounting Type: Surface Mount Number Of Drivers/receivers: 1/1 Package / Case: 48-WFQFN, Exposed Pad Protocol: MII, RMII Series: - Type: PHY Transceiver Voltage - Supply: 3 V ~ 3.6 V Other Names: DP83630SQE/NOPBTR