| Parameters | 
                                                                                                                        
                                                | Mfr | Silicon Labs | 
                                                                                    
                                                | Series | USBXpress™ | 
                                                                                    
                                                | Package | Tape & Reel (TR) | 
                                                                                    
                                                | Product Status | Obsolete | 
                                                                                    
                                                | Conevo-Key Programmable | Not Verified | 
                                                                                    
                                                | Protocol | USB | 
                                                                                    
                                                | Function | Bridge, USB to UART | 
                                                                                    
                                                | Interface | UART | 
                                                                                    
                                                | Standards | USB 2.0 | 
                                                                                    
                                                | Voltage - Supply | 3V ~ 3.6V | 
                                                                                    
                                                | Current - Supply | 9.5mA | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C | 
                                                                                    
                                                | Package / Case | 24-WFQFN Exposed Pad | 
                                                                                    
                                                | Supplier Device Package | 24-QFN (4x4) | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 2  (1 Year) | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.39.0001 | 
                                                                                    
                                                | Standard Package | 1,500 | 
                                                                                                                
                                
                             
                                                USB Bridge, USB to UART USB 2.0 UART Interface 24-QFN (4x4)