SWITCH, ENET, 4PORT, 64QFN; Data Rate:100Mbps; No. of Ports:4; Ethernet Type:IEEE 802.3, IEEE 802.3u; Supply Voltage Range:3.15V to 3.45V; Digital IC Case Style:QFN; No. of Pins:64; Interface Type:MII Serial, RMII; Supply Current:54mA; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (18-Jun-2012)