| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                Microchip Technology | 
                                            
                                                                                    
                                                | Series | 
                                                maXTouch® | 
                                            
                                                                                    
                                                | Package | 
                                                Tray | 
                                            
                                                                                    
                                                | Product Status | 
                                                Active | 
                                            
                                                                                    
                                                | Touchscreen | 
                                                2 Wire Capacitive | 
                                            
                                                                                    
                                                | Resolution (Bits) | 
                                                12 b | 
                                            
                                                                                    
                                                | Interface | 
                                                I²C, SPI | 
                                            
                                                                                    
                                                | Voltage Reference | 
                                                Internal | 
                                            
                                                                                    
                                                | Voltage - Supply | 
                                                3.3V | 
                                            
                                                                                    
                                                | Current - Supply | 
                                                12.89 mA | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                -40°C ~ 85°C | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Surface Mount | 
                                            
                                                                                    
                                                | Package / Case | 
                                                38-XFQFN Exposed Pad | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                38-XQFN (4x4) | 
                                            
                                                                                    
                                                | Base Product Number | 
                                                ATMXT144 | 
                                            
                                                                                    
                                                | RoHS Status | 
                                                ROHS3 Compliant | 
                                            
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 
                                                3  (168 Hours) | 
                                            
                                                                                    
                                                | REACH Status | 
                                                REACH Unaffected | 
                                            
                                                                                    
                                                | ECCN | 
                                                EAR99 | 
                                            
                                                                                    
                                                | HTSUS | 
                                                8542.39.0001 | 
                                            
                                                                                    
                                                | Other Names | 
                                                150-ATMXT144U-MAU025 | 
                                            
                                                                                    
                                                | Standard Package | 
                                                490 | 
                                            
                                                                                                                
                                
                             
                                                Touchscreen Controller 2 Wire Capacitive 12 b I²C, SPI Interface 38-XQFN (4x4)