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MAX664CPA from MAXIM,MAXIM - Dallas Semiconductor

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MAX664CPA

Manufacturer: MAXIM, MAXIN, MAX

Dual Mode⑩ 5V/Programmable Vicropower Voltage Regulators

Partnumber Manufacturer Quantity Availability
MAX664CPA MAXIM, MAXIN, MAX 360 In Stock

Description and Introduction

Dual Mode⑩ 5V/Programmable Vicropower Voltage Regulators The MAX664CPA is a temperature sensor and fan controller manufactured by Maxim Integrated. Below are the factual details about its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX664CPA  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **Operating Voltage Range:** +3V to +5.5V  
- **Temperature Measurement Range:** -55°C to +125°C  
- **Accuracy:** ±3°C (over full temperature range)  
- **Output Type:** Digital (SMBus/I²C-Compatible Interface)  
- **Supply Current:** 250µA (typical)  
- **Resolution:** 8-Bit (0.5°C per LSB)  
- **Fan Control:** On-chip PWM fan speed control  
- **Alarm Function:** Overtemperature alarm with programmable threshold  

### **Descriptions:**  
The MAX664CPA is a precision temperature sensor and fan controller designed for monitoring and regulating the temperature of electronic systems. It integrates a temperature sensor with an SMBus/I²C-compatible interface, allowing for digital communication with a microcontroller or host system. The device includes a programmable PWM output for fan speed control based on temperature readings.  

### **Features:**  
- **Integrated Temperature Sensor:** Measures local and remote temperatures.  
- **Digital Interface:** SMBus/I²C-compatible for communication.  
- **PWM Fan Control:** Adjusts fan speed based on temperature.  
- **Programmable Overtemperature Alarm:** Configurable threshold for system protection.  
- **Low Power Consumption:** 250µA typical supply current.  
- **Wide Operating Range:** Supports -55°C to +125°C.  
- **8-Bit Resolution:** Provides 0.5°C per LSB accuracy.  

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

Application Scenarios & Design Considerations

Dual Mode⑩ 5V/Programmable Vicropower Voltage Regulators

Alternative Part Number

  • LTC1258CMS8 --: Low-dropout voltage reference in an 8-pin package with comparable accuracy and temperature drift, suitable as a functional replacement for the MAX664 reference.
  • REF02CPZ --: Industry-standard 5V precision voltage reference with similar output voltage and initial accuracy, widely available and pin-compatible in many designs.
  • LM4040DIZ-5.0 --: Shunt voltage reference offering a 5.0V output with good stability and low cost, usable as an alternative where the MAX664 reference is specified.
  • AD586JRZ --: Precision 5V voltage reference with low noise and tight initial tolerance, widely used as a drop-in alternative in reference circuits.
  • AD584JN --: Programmable precision voltage reference in DIP-8, offering comparable reference performance for similar circuits.

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