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MAX818MCUA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX818MCUA+

Manufacturer: MAXIM

+5V Microprocessor Supervisory Circuits

Partnumber Manufacturer Quantity Availability
MAX818MCUA+,MAX818MCUA MAXIM 90 In Stock

Description and Introduction

+5V Microprocessor Supervisory Circuits The **MAX818MCUA+** is a microprocessor (μP) supervisory circuit manufactured by **Maxim Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Manufacturer:** Maxim Integrated (Analog Devices)  
- **Type:** Microprocessor Supervisory Circuit  
- **Package:** 8-pin μMAX  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Accuracy:** ±1.5% (typical)  
- **Reset Timeout Period:** Adjustable or fixed (depends on variant)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Quiescent Current:** Typically 6μA (low power)  
- **Output Type:** Active-low reset (open-drain or push-pull)  

### **Descriptions:**
- The **MAX818MCUA+** monitors system voltage levels and provides a reset signal to the microprocessor when the supply voltage falls below a preset threshold.  
- It ensures proper system initialization and prevents data corruption during power-up, power-down, or brownout conditions.  
- Suitable for battery-powered and low-voltage applications due to its low quiescent current.  

### **Features:**
- **Precision Voltage Monitoring:** Ensures reliable reset operation.  
- **Low Power Consumption:** Ideal for portable and battery-operated devices.  
- **Manual Reset Input:** Allows external reset control.  
- **Small Form Factor:** 8-pin μMAX package for space-constrained designs.  
- **Wide Operating Voltage Range:** Supports 1.2V to 5.5V systems.  
- **Hysteresis:** Prevents reset signal oscillation near the threshold.  

For exact datasheet details, refer to the official Maxim Integrated (Analog Devices) documentation.

Application Scenarios & Design Considerations

+5V Microprocessor Supervisory Circuits

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