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MAX819MESA from MAXIM,MAXIM - Dallas Semiconductor

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MAX819MESA

Manufacturer: MAXIM

+5V Microprocessor Supervisory Circuits

Partnumber Manufacturer Quantity Availability
MAX819MESA MAXIM 3 In Stock

Description and Introduction

+5V Microprocessor Supervisory Circuits The MAX819MESA 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  
- **Part Number:** MAX819MESA  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **Type:** Voltage Monitor/Supervisory Circuit  
- **Operating Voltage Range:** 1.6V to 5.5V  
- **Reset Threshold Options:** Adjustable or Fixed (factory-set)  
- **Reset Timeout Period:** Adjustable or Fixed (typically 140ms)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Quiescent Current:** Low (typically 5μA)  

### **Descriptions:**  
The MAX819MESA is a low-power μP supervisory circuit designed to monitor system voltage levels and provide a reset signal to the microprocessor during power-up, power-down, or brownout conditions. It ensures reliable system operation by holding the microprocessor in reset until the supply voltage stabilizes.  

### **Features:**  
- **Precision Voltage Monitoring:** Ensures accurate reset assertion.  
- **Manual Reset Input:** Allows external pushbutton reset control.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Adjustable or Fixed Threshold:** Supports various voltage monitoring needs.  
- **Guaranteed Reset Output Valid Down to VCC = 1V:** Ensures proper reset even at low voltages.  
- **Small Form Factor:** 8-pin SOIC package for space-constrained designs.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

+5V Microprocessor Supervisory Circuits

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