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MAX8215ESD from MAXIM,MAXIM - Dallas Semiconductor

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MAX8215ESD

Manufacturer: MAXIM

5V / 12V (15V) Dedicated Microprocessor Voltage Monitors

Partnumber Manufacturer Quantity Availability
MAX8215ESD MAXIM 67 In Stock

Description and Introduction

5V / 12V (15V) Dedicated Microprocessor Voltage Monitors The MAX8215ESD 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  
- **Package:** 14-SOIC (150 mil)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Accuracy:** ±1.5% (over temperature)  
- **Reset Timeout Period:** Adjustable (via external capacitor) or fixed (200ms typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Quiescent Current:** 5μA (typical)  
- **Manual Reset Input:** Active-low (MR) with internal pull-up  
- **Power-Fail Comparator:** Included with adjustable threshold  
- **Watchdog Timer:** 1.6s timeout (typical)  

### **Descriptions:**  
The MAX8215ESD is a low-power μP supervisory circuit designed to monitor system voltages and ensure proper operation. It provides a reset signal to the microprocessor when the supply voltage falls below a preset threshold. It includes a watchdog timer, manual reset input, and power-fail comparator for enhanced system reliability.  

### **Features:**  
- Precision voltage monitoring for 1.2V to 5.5V systems  
- Adjustable or fixed reset timeout  
- Low quiescent current (5μA) for power-sensitive applications  
- Manual reset input with internal pull-up resistor  
- Integrated power-fail comparator for early warning of voltage drops  
- Watchdog timer with 1.6s default timeout  
- Guaranteed reset output valid down to VCC = 1V  
- Available in a 14-pin SOIC package  

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

Application Scenarios & Design Considerations

5V / 12V (15V) Dedicated Microprocessor Voltage Monitors

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