| Parameters | 
                                
                                                                                                            
                                            | Factory Lead Time | 
                                            6 Weeks | 
                                        
                                                                            
                                            | Package / Case | 
                                            20-WFQFN Exposed Pad | 
                                        
                                                                            
                                            | Surface Mount | 
                                            YES | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C~85°C | 
                                        
                                                                            
                                            | Packaging | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Published | 
                                            2016 | 
                                        
                                                                            
                                            | Series | 
                                            USBXpress™ | 
                                        
                                                                            
                                            | Pbfree Code | 
                                            yes | 
                                        
                                                                            
                                            | Part Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            2 (1 Year) | 
                                        
                                                                            
                                            | Number of Terminations | 
                                            20 | 
                                        
                                                                            
                                            | Technology | 
                                            CMOS | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            3V~3.6V | 
                                        
                                                                            
                                            | Terminal Position | 
                                            QUAD | 
                                        
                                                                            
                                            | Terminal Form | 
                                            NO LEAD | 
                                        
                                                                            
                                            | Supply Voltage | 
                                            3.3V | 
                                        
                                                                            
                                            | Terminal Pitch | 
                                            0.5mm | 
                                        
                                                                            
                                            | JESD-30 Code | 
                                            S-XQCC-N32 | 
                                        
                                                                            
                                            | Function | 
                                            Bridge, USB to UART | 
                                        
                                                                            
                                            | Interface | 
                                            UART | 
                                        
                                                                            
                                            | Number of Ports | 
                                            1 | 
                                        
                                                                            
                                            | uPs/uCs/Peripheral ICs Type | 
                                            BUS CONTROLLER, UNIVERSAL SERIAL BUS | 
                                        
                                                                            
                                            | Current - Supply | 
                                            9.5mA | 
                                        
                                                                            
                                            | Data Rate | 
                                            3 Mbps | 
                                        
                                                                            
                                            | Protocol | 
                                            USB | 
                                        
                                                                            
                                            | USB | 
                                            USB 2.0 | 
                                        
                                                                            
                                            | Standards | 
                                            USB 2.0 | 
                                        
                                                                            
                                            | Max Junction Temperature (Tj) | 
                                            105°C | 
                                        
                                                                            
                                            | Ambient Temperature Range High | 
                                            85°C | 
                                        
                                                                            
                                            | Height | 
                                            800μm | 
                                        
                                                                            
                                            | Length | 
                                            3mm | 
                                        
                                                                            
                                            | Width | 
                                            3mm | 
                                        
                                                                            
                                            | RoHS Status | 
                                            Non-RoHS Compliant | 
                                        
                                                                                                    
                            
                         
                                                CP2102N-A01-GQFN20R Overview
It can be found in the 20-WFQFN Exposed Pad package that you can download. The packaging is shaped in a Tape & Reel (TR)-shape, which makes it easy to carry around. It is important to regulate the temperature to -40°C~85°C in order to ensure reliable operation. The power source must be 3V~3.6VV to work. As you can see, the terminations of the wire are in 20. 3.3V is the supply voltage that enables high efficiency. The gadget has a total of BUS CONTROLLER, UNIVERSAL SERIAL BUS uPs, uCs, and peripheral ICs. There is currently 9.5mA supply on the market. The USBXpress? series includes this electrical component. Ports 1 belong to the part. 
CP2102N-A01-GQFN20R Features
1 ports
CP2102N-A01-GQFN20R Applications
There are a lot of Silicon Labs CP2102N-A01-GQFN20R Controllers Interface ICs applications. 
- Isolated RS-232/RS-485: Directly Drives Opto-Couplers
 - Small Networks in HVAC or Building Control
 - Multi-port Chargers
 - Smart Grid 
 - Docking Stations
 - Dimmable LED Power Supply
 - Laptops
 - Smart Phones
 - UART in SPI Systems
 - Notebook PCs