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MAX1664EUP from MAXIM,MAXIM - Dallas Semiconductor

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MAX1664EUP

Manufacturer: MAXIM

Active Matrix Liquid Crystal Display (AMLCD) Supply

Partnumber Manufacturer Quantity Availability
MAX1664EUP MAXIM 6380 In Stock

Description and Introduction

Active Matrix Liquid Crystal Display (AMLCD) Supply The MAX1664EUP is a temperature sensor and fan-speed controller manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Package:** 20-TSSOP (Exposed Pad)  
- **Operating Voltage Range:** 3V to 5.5V  
- **Temperature Measurement Range:** -55°C to +125°C  
- **Temperature Accuracy:** ±1°C (from +60°C to +100°C)  
- **Fan Control Output:** PWM (Pulse-Width Modulation)  
- **Interface:** SMBus/I²C-Compatible  
- **Resolution:** 8-bit for temperature, 4-bit for fan speed  
- **Supply Current:** 1mA (typical)  

### **Descriptions:**  
The MAX1664EUP is a digital temperature sensor and fan-speed controller designed for monitoring and managing system temperatures. It provides accurate temperature readings and adjusts fan speeds via PWM to optimize cooling while minimizing noise. The device communicates over an SMBus/I²C interface, making it suitable for PC and embedded thermal management applications.

### **Features:**  
- **Integrated Temperature Sensing:** Monitors up to four remote diode-connected transistors (e.g., CPU) and its own internal temperature.  
- **Programmable Fan Control:** Adjusts fan speed based on temperature thresholds.  
- **SMBus/I²C Interface:** Allows communication with a host microcontroller.  
- **Over-Temperature Alarm:** Provides an alert when temperatures exceed set limits.  
- **Low Power Consumption:** Suitable for battery-powered or energy-efficient systems.  
- **Small Form Factor:** 20-pin TSSOP package with an exposed pad for thermal dissipation.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

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