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MAX820SCSE from MAXIM,MAXIM - Dallas Semiconductor

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MAX820SCSE

Manufacturer: MAXIM

Microprocessor and non-volatile metory supervisory circuit. Reset threshold 2.91V. Reset and low-line threshold accuracy +-2%

Partnumber Manufacturer Quantity Availability
MAX820SCSE MAXIM 44 In Stock

Description and Introduction

Microprocessor and non-volatile metory supervisory circuit. Reset threshold 2.91V. Reset and low-line threshold accuracy +-2% The MAX820SCSE is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated. Below are its specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Package:** 16-Pin SOIC (Small Outline Integrated Circuit)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Accuracy:** ±1.5% (typical)  
- **Reset Timeout Period:** Adjustable or fixed (depending on variant)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Quiescent Current:** Low (typically a few μA)  

### **Descriptions:**  
The MAX820SCSE is designed to monitor system power supply voltages and provide a reset signal to a microprocessor or microcontroller when 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:**  
- **Precision Voltage Monitoring:** Ensures reliable reset operation.  
- **Manual Reset Input:** Allows external push-button reset control.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **Wide Operating Voltage Range:** Supports various logic levels.  
- **Guaranteed Reset Output Valid Down to VCC = 1V:** Ensures reliable operation even at low voltages.  
- **No External Components Required:** Simplifies circuit design.  

For exact timing, thresholds, and other electrical characteristics, refer to the official Maxim Integrated datasheet.

Application Scenarios & Design Considerations

Microprocessor and non-volatile metory supervisory circuit. Reset threshold 2.91V. Reset and low-line threshold accuracy +-2%

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