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MAX6658MSA from MAXIM,MAXIM - Dallas Semiconductor

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MAX6658MSA

Manufacturer: MAXIM

1C / SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms

Partnumber Manufacturer Quantity Availability
MAX6658MSA MAXIM 46 In Stock

Description and Introduction

1C / SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms The MAX6658MSA is a temperature sensor and fan-speed controller manufactured by Maxim Integrated. Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX6658MSA  
- **Package:** 8-pin SOIC  
- **Operating Voltage Range:** 3V to 5.5V  
- **Temperature Measurement Range:** -55°C to +125°C  
- **Accuracy:** ±1°C (from +60°C to +100°C)  
- **Interface:** I²C/SMBus-compatible  
- **Fan Control:** PWM output for fan-speed regulation  
- **Resolution:** 0.125°C (temperature measurement)  
- **Supply Current:** 1mA (typical)  

### **Descriptions:**  
The MAX6658MSA is a precision digital temperature sensor and fan controller designed for monitoring and cooling applications. It provides accurate temperature readings and adjusts fan speed via PWM control to optimize system cooling while minimizing noise. The device communicates over an I²C/SMBus interface, making it suitable for integration into various electronic systems.  

### **Features:**  
- **Integrated Temperature Sensor and Fan Controller**  
- **Wide Temperature Range (-55°C to +125°C)**  
- **High Accuracy (±1°C within +60°C to +100°C)**  
- **Programmable Fan-Speed Control via PWM**  
- **Low Operating Current (1mA typical)**  
- **I²C/SMBus-Compatible Interface**  
- **Small 8-Pin SOIC Package**  
- **On-Chip Thermal Alarm Functionality**  

This device is commonly used in PCs, servers, and other electronics requiring thermal management.

Application Scenarios & Design Considerations

1C / SMBus-Compatible Remote/Local Temperature Sensors with Overtemperature Alarms

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