| Parameters | 
                                                                                                            
                                            | Mfr | Analog Devices Inc./Maxim Integrated | 
                                                                            
                                            | Series | - | 
                                                                            
                                            | Package | Tape & Reel (TR) | 
                                                                            
                                            | Product Status | Active | 
                                                                            
                                            | Function | Fan Control, Temp Monitor | 
                                                                            
                                            | Sensor Type | Internal and External | 
                                                                            
                                            | Sensing Temperature | 0°C ~ 150°C, External Sensor | 
                                                                            
                                            | Accuracy | ±2°C Local(Max), ±1°C Remote(Max) | 
                                                                            
                                            | Topology | ADC, PWM Generator, Tach Counter | 
                                                                            
                                            | Output Type | I²C/SMBus | 
                                                                            
                                            | Output Alarm | Yes | 
                                                                            
                                            | Output Fan | Yes | 
                                                                            
                                            | Voltage - Supply | 3V ~ 3.6V | 
                                                                            
                                            | Operating Temperature | -40°C ~ 125°C | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 16-WQFN Exposed Pad | 
                                                                            
                                            | Supplier Device Package | 16-TQFN (5x5) | 
                                                                            
                                            | Base Product Number | MAX6639 | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | REACH Status | REACH Unaffected | 
                                                                            
                                            | ECCN | EAR99 | 
                                                                            
                                            | HTSUS | 8542.31.0001 | 
                                                                            
                                            | Standard Package | 2,500 | 
                                                                                                    
                            
                         
                                                Fan Control, Temp Monitor 0°C ~ 150°C, External Sensor Internal and External Sensor I²C/SMBus Output 16-TQFN (5x5)