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MAX803LEXR+T from MAXIC,MAXIM - Dallas Semiconductor

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MAX803LEXR+T

Manufacturer: MAXIC

3-Pin Microprocessor Reset Circuits

Partnumber Manufacturer Quantity Availability
MAX803LEXR+T MAXIC 2500 In Stock

Description and Introduction

3-Pin Microprocessor Reset Circuits The MAX803LEXR+T is a microprocessor reset circuit manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** Microprocessor Voltage Monitor  
- **Output Type:** Active-Low, Push-Pull  
- **Reset Threshold Voltage Options:** 2.63V, 2.93V, 3.08V, 4.38V, 4.63V (varies by suffix)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Timeout Period:** 140ms (minimum)  
- **Quiescent Current:** 5µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT23-3  

### **Descriptions:**  
The MAX803LEXR+T is a low-power microprocessor reset circuit that monitors system voltage and generates a reset signal when the supply voltage falls below a preset threshold. It ensures proper system initialization during power-up, power-down, or brownout conditions.  

### **Features:**  
- **Precision Voltage Monitoring:** Guarantees reset signal accuracy.  
- **Low Power Consumption:** 5µA typical supply current.  
- **No External Components Required:** Simplifies circuit design.  
- **Push-Pull RESET Output:** Eliminates the need for a pull-up resistor.  
- **Wide Operating Voltage Range (1.2V to 5.5V):** Suitable for various applications.  
- **Available in Multiple Threshold Voltages:** Selectable for different system needs.  
- **Small SOT23-3 Package:** Space-saving for compact designs.  

This information is strictly based on the manufacturer's datasheet and product specifications.

Application Scenarios & Design Considerations

3-Pin Microprocessor Reset Circuits

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