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MAX8211MJA

Microprocessor Voltage Monitors with Programmable Voltage Detection

Partnumber Manufacturer Quantity Availability
MAX8211MJA 10 In Stock

Description and Introduction

Microprocessor Voltage Monitors with Programmable Voltage Detection The MAX8211MJA is a microprocessor (µP) supervisory circuit manufactured by Maxim Integrated. It is designed to monitor power supply voltages in µP and digital systems, ensuring proper operation during power-up, power-down, and brownout conditions.  

### **Key Specifications:**  
- **Supply Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Accuracy:** ±1.5% (over temperature)  
- **Reset Timeout Period:** Adjustable via external capacitor (typically 200ms)  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package:** 8-Pin CERDIP (MJA)  

### **Features:**  
- **Manual Reset Input:** Allows external pushbutton reset control.  
- **Low Quiescent Current:** Typically 50µA.  
- **Power-On Reset (POR):** Ensures proper µP initialization.  
- **Watchdog Timer:** Monitors µP activity (optional).  
- **Battery Backup Support:** Can switch to backup supply if primary fails.  
- **Wide Operating Voltage Range:** Suitable for 3V and 5V systems.  

### **Applications:**  
- µP and microcontroller-based systems  
- Embedded controllers  
- Critical power monitoring in industrial and automotive systems  

The MAX8211MJA is a robust supervisory IC designed for high-reliability applications.

Application Scenarios & Design Considerations

Microprocessor Voltage Monitors with Programmable Voltage Detection

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