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| PartNumber | MAX6663AEE | MAX6663AEE+T | MAX6663AEE+ |
| Description | Board Mount Temperature Sensors Temperature Monitors and PWM Fan Controllers | Board Mount Temperature Sensors Temperature Monitor & PWM Fan Controlle | Board Mount Temperature Sensors Temperature Monitor & PWM Fan Controlle |
| Manufacturer | - | Maxim Integrated | Maxim Integrated |
| Product Category | - | PMIC - Thermal Management | PMIC - Thermal Management |
| Series | - | MAX6663 | MAX6663 |
| Packaging | - | Tape & Reel (TR) Alternate Packaging | Tube Alternate Packaging |
| Package Case | - | QSOP-16 | QSOP-16 |
| Operating Temperature | - | -40°C ~ 125°C | -40°C ~ 125°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Output Type | - | I2C/SMBus | I2C/SMBus |
| Function | - | Fan Control, Temp Monitor | Fan Control, Temp Monitor |
| Voltage Supply | - | 3 V ~ 5.5 V | 3 V ~ 5.5 V |
| Supplier Device Package | - | 16-QSOP | 16-QSOP |
| Resolution | - | 11 bit | 11 bit |
| Topology | - | ADC, Multiplexer, Register Bank, Tachometer | ADC, Multiplexer, Register Bank, Tachometer |
| Accuracy | - | ±2°C Local(Max), ±3°C Remote(Max) | ±2°C Local(Max), ±3°C Remote(Max) |
| Sensor Type | - | Internal and External | Internal and External |
| Sensing Temperature | - | -40°C ~ 125°C, External Sensor | -40°C ~ 125°C, External Sensor |
| Output Alarm | - | Yes | Yes |
| Output Fan | - | Yes | Yes |
| Maximum Operating Temperature | - | + 125 C | + 125 C |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Interface Type | - | 2-Wire I2C SMBus | 2-Wire I2C SMBus |
| Part # Aliases | - | MAX6663 | MAX6663 |
| Supply Voltage Max | - | 5.5 VDC | 5.5 VDC |
| Supply Voltage Min | - | 3 VDC | 3 VDC |