| Parameters | 
                                                                                                            
                                        | Mfr | Microchip Technology | 
                                                                        
                                        | Series | mTouch™ | 
                                                                        
                                        | Package | Tube | 
                                                                        
                                        | Product Status | Active | 
                                                                        
                                        | Touchscreen | 4, 5, or 8 Wire Resistive | 
                                                                        
                                        | Resolution (Bits) | 10 b | 
                                                                        
                                        | Interface | I²C, Serial, SPI | 
                                                                        
                                        | Voltage Reference | - | 
                                                                        
                                        | Voltage - Supply | 2.5V ~ 5V | 
                                                                        
                                        | Current - Supply | 17 mA | 
                                                                        
                                        | Operating Temperature | -40°C ~ 85°C | 
                                                                        
                                        | Mounting Type | Surface Mount | 
                                                                        
                                        | Package / Case | 20-SOIC (0.295", 7.50mm Width) | 
                                                                        
                                        | Supplier Device Package | 20-SOIC | 
                                                                        
                                        | Base Product Number | AR1021 | 
                                                                        
                                        | RoHS Status | ROHS3 Compliant | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                        
                                        | REACH Status | REACH Unaffected | 
                                                                        
                                        | ECCN | EAR99 | 
                                                                        
                                        | HTSUS | 8542.39.0001 | 
                                                                        
                                        | Standard Package | 38 | 
                                                                                                        
                            
                         
                                                Touchscreen Controller 4, 5, or 8 Wire Resistive 10 b I²C, Serial, SPI Interface 20-SOIC