IC, UART, DUAL, 16B FIFO, 44PLCC; No. of Channels:2; Data Rate:4Mbps; Supply Voltage Min:2.97V; Supply Voltage Max:5.5V; Digital IC Case Style:PLCC; No. of Pins:44; Operating Temperature Min:0°C; Operating Temperature Max:70°C; Operating Temperature Range:0°C to +70°C; Supply Voltage Range:2.97V to 5.5V; Termination Type:SMD