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MAX810MEUR

Manufacturer: MAX, MAXIM

3-Pin Microprocessor Reset Circuits

Partnumber Manufacturer Quantity Availability
MAX810MEUR MAX, MAXIM 3285 In Stock

Description and Introduction

3-Pin Microprocessor Reset Circuits The MAX810MEUR is a microprocessor reset circuit manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (Analog Devices)  
- **Type:** Voltage Monitor / Reset Circuit  
- **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)  
- **Quiescent Current:** 5µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT23-3  

### **Descriptions:**  
- The MAX810MEUR is a low-power voltage monitor designed to provide a reset signal to microprocessors or other digital systems when the supply voltage drops below a preset threshold.  
- It ensures proper system initialization by holding the reset signal active until the supply voltage stabilizes.  
- The device features a manual reset input (if applicable in other variants) but the MEUR model has a fixed threshold.  

### **Features:**  
- **Precision Voltage Monitoring:** Ensures reliable reset operation.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **No External Components Required:** Simplifies circuit design.  
- **Push-Pull Output:** Eliminates the need for a pull-up resistor.  
- **Wide Operating Voltage Range:** Compatible with various supply voltages.  
- **Small Form Factor:** SOT23-3 package saves board space.  

This information is based solely on the manufacturer's datasheet. For detailed electrical characteristics, refer to the official documentation.

Application Scenarios & Design Considerations

3-Pin Microprocessor Reset Circuits

Alternative Part Number

  • MCP130-450DI/TO --: Microchip MCP130 series is a direct functional equivalent voltage supervisor/reset IC with active-low push-pull output, similar reset threshold and SOT-23 package options.
  • TL7705ACP --: TI TL7705A is a widely available supply voltage supervisor with adjustable threshold and reset output, suitable replacement for reset monitoring applications.
  • MC33064D-5G --: onsemi MC33064 is an undervoltage sensing circuit with open-collector reset output, commonly used as an alternative to MAX810-type supervisors.
  • MCP120-270DI/TO --: Microchip voltage supervisor with similar reset threshold and active-low push-pull output, a common cross for MAX810 series in supervisory circuits.
  • TPS3808G01DBVR --: Adjustable-threshold supervisor in SOT-23 with low quiescent current and push-pull reset, suitable replacement for MAX810 reset functions.
  • APX810-26SAG-7 --: Direct functional equivalent voltage supervisor with 2.63V threshold and active-low reset, pin-compatible in SOT-23 package.
  • MC33064P-5 --: Undervoltage sensing circuit with active-low reset output, similar threshold behavior and low cost, from a different series.

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