| Part Number | MAX6641AUB90+ | MAX6641AUB92+ | 
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | 
| Category | PMIC - Thermal Management | PMIC - Thermal Management | 
|   |   | |
| Product Status | Active | Obsolete | 
| Function | Fan Control, Temp Monitor | Fan Control, Temp Monitor | 
| Sensor Type | Internal and External | Internal and External | 
| Sensing Temperature | 0°C ~ 125°C, 0° ~ 255°C | 0°C ~ 125°C, 0° ~ 255°C | 
| Accuracy | ±4°C(Max) | ±4°C(Max) | 
| Topology | ADC, PWM Generator, Tach Counter | ADC, PWM Generator, Tach Counter | 
| Output Type | SMBus | SMBus | 
| Output Alarm | Yes | Yes | 
| Output Fan | Yes | Yes | 
| Voltage - Supply | 3V ~ 5.5V | 3V ~ 5.5V | 
| Operating Temperature | -40°C ~ 125°C | -40°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | 
| Supplier Device Package | 10-uMAX/uSOP | 10-uMAX/uSOP |