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MAX809SEUR+ from MAX,MAXIM - Dallas Semiconductor

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MAX809SEUR+

Manufacturer: MAX

3-Pin Microprocessor Reset Circuits

Partnumber Manufacturer Quantity Availability
MAX809SEUR+ MAX 55595 In Stock

Description and Introduction

3-Pin Microprocessor Reset Circuits The MAX809SEUR+ is a microprocessor reset circuit manufactured by Maxim Integrated.  

### **Specifications:**  
- **Type:** Voltage Monitor  
- **Reset Threshold Voltage:** 4.63V (typical)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Output Type:** Active-Low, Push-Pull  
- **Reset Timeout Period:** 140ms (minimum)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-3  

### **Descriptions:**  
The MAX809SEUR+ is designed to monitor system voltages and provide a reset signal to microprocessors or other digital systems when the voltage falls below a preset threshold. It ensures proper system operation by holding the reset signal active until the supply voltage stabilizes.  

### **Features:**  
- **Precision Voltage Monitoring:** Ensures reliable reset operation.  
- **Low Power Consumption:** Typically 5µA supply current.  
- **No External Components Required:** Simplifies circuit design.  
- **Guaranteed Reset Valid Down to VCC = 1V:** Ensures proper reset even at low voltages.  
- **Small Form Factor:** Available in a compact SOT-23-3 package.  

This device is commonly used in embedded systems, industrial controls, and battery-powered applications.

Application Scenarios & Design Considerations

3-Pin Microprocessor Reset Circuits

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