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MAX825LEUK from MAXIM,MAXIM - Dallas Semiconductor

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MAX825LEUK

Manufacturer: MAXIM

Microprocessor supervisory circuit. Reset threshold 4.63V. Active-low reset. Active-high reset. Manual reset input.

Partnumber Manufacturer Quantity Availability
MAX825LEUK MAXIM 2500 In Stock

Description and Introduction

Microprocessor supervisory circuit. Reset threshold 4.63V. Active-low reset. Active-high reset. Manual reset input. The MAX825LEUK is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** Microprocessor Supervisory Circuit  
- **Package:** SOT23-5  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Options:** Adjustable or fixed (factory-set)  
- **Reset Timeout Period:** Typically 140ms (adjustable in some variants)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Quiescent Current:** Typically 5μA (low power consumption)  

### **Descriptions:**  
The MAX825LEUK monitors system voltage levels and provides a reset signal to the microprocessor if the voltage falls below a preset threshold. It ensures proper system initialization and prevents erratic operation during power-up, power-down, or brownout conditions.  

### **Features:**  
- **Low Power Consumption:** Minimizes battery drain in portable applications.  
- **Manual Reset Input:** Allows external pushbutton reset control.  
- **Precision Voltage Monitoring:** Ensures reliable reset operation.  
- **Small Form Factor:** SOT23-5 package saves board space.  
- **Wide Operating Voltage Range:** Supports 1.2V to 5.5V systems.  
- **No External Components Required:** Simplifies design (for fixed-threshold variants).  

This information is sourced from Maxim Integrated's official datasheets and product documentation.

Application Scenarios & Design Considerations

Microprocessor supervisory circuit. Reset threshold 4.63V. Active-low reset. Active-high reset. Manual reset input.

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