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MAX1669EEE from MAXIM,MAXIM - Dallas Semiconductor

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MAX1669EEE

Manufacturer: MAXIM

Fan Controller and Remote Temperature Sensor with SMBus Serial Interface

Partnumber Manufacturer Quantity Availability
MAX1669EEE MAXIM 124 In Stock

Description and Introduction

Fan Controller and Remote Temperature Sensor with SMBus Serial Interface The MAX1669EEE is a temperature sensor and fan-speed controller manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Package:** 16-QSOP (QSOP-16)  
- **Operating Voltage Range:** 3V to 5.5V  
- **Temperature Measurement Range:** -55°C to +125°C  
- **Accuracy:** ±1°C (typical) from +60°C to +100°C  
- **Fan Control:** Supports PWM (Pulse-Width Modulation) for fan-speed regulation  
- **Interface:** SMBus/I²C-compatible serial interface  
- **Resolution:** 8-bit for temperature readings  
- **Number of Temperature Channels:** Monitors one remote and its own internal temperature  

### **Descriptions:**  
The MAX1669EEE is a high-precision temperature sensor and fan controller designed for monitoring and regulating system temperatures in computers and other electronic devices. It measures both its internal die temperature and an external diode-connected transistor (e.g., a CPU diode). The device communicates via an SMBus/I²C interface, allowing system control based on temperature readings.  

### **Features:**  
- Monitors one remote and one local temperature sensor  
- Programmable fan-speed control via PWM output  
- SMBus/I²C-compatible serial interface  
- Low operating current (typically 300µA)  
- Programmable temperature thresholds with alert function  
- Supports automatic fan-speed adjustment based on temperature  
- Small footprint (16-QSOP package)  

This information is strictly factual and derived from the manufacturer's datasheet.

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