DUAL UART, FIFO, SMD, 16552, PLCC44; No. of Channels:2; UART Features:Line Break Generation & Detection, Fully Programmable Serial-Interface; Supply Voltage Range:4.5V to 5.5V; Operating Temperature Range:0°C to +70°C; Digital IC Case Style:PLCC; No. of Pins:44; SVHC:No SVHC (19-Dec-2011); Base Number:16552; Clock Frequency:24MHz; Data Rate Max:1.5Mbaud; IC Generic Number:16552; IC Temperature Range:Commercial; Logic Function Number:16552; Operating Temperature Max:70°C; Operating Temperature Min:0°C; Package / Case:PLCC; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:SMD; UART Type:Asynchronous