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MAX807MCWE from MAXIM,MAXIM - Dallas Semiconductor

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MAX807MCWE

Manufacturer: MAXIM

Full-featured microprocessor supervisory circuit with +-1.5% reset accuracy. Reset threshold (typ) 4.425V

Partnumber Manufacturer Quantity Availability
MAX807MCWE MAXIM 2500 In Stock

Description and Introduction

Full-featured microprocessor supervisory circuit with +-1.5% reset accuracy. Reset threshold (typ) 4.425V The MAX807MCWE 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:** MAX807MCWE  
- **Type:** Microprocessor Supervisory Circuit  
- **Package:** 16-SOIC (Wide)  
- **Operating Voltage Range:** 1.8V to 5.5V  
- **Reset Threshold Options:** Adjustable or Fixed (factory-set)  
- **Reset Timeout Period:** Typically 140ms (adjustable)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Manual Reset Input:** Yes (active-low)  
- **Watchdog Timer:** Yes (programmable timeout)  
- **Power-Fail Comparator:** Optional (depending on variant)  

### **Descriptions:**
The MAX807MCWE is designed to monitor power supply voltages in microprocessor-based systems. It ensures proper system operation by generating a reset signal if the voltage falls below a specified threshold. It also includes a watchdog timer to detect software lockups and a manual reset input for user-initiated resets.  

### **Features:**
- **Voltage Monitoring:** Monitors VCC for undervoltage conditions.  
- **Adjustable Reset Threshold:** Allows customization for different voltage levels.  
- **Watchdog Timer:** Prevents system lockup with programmable timeout.  
- **Manual Reset Input:** Enables external reset triggering.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **Wide Operating Voltage Range:** Supports 1.8V to 5.5V systems.  
- **Industrial Temperature Range:** Operates reliably in harsh environments (-40°C to +85°C).  

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

Application Scenarios & Design Considerations

Full-featured microprocessor supervisory circuit with +-1.5% reset accuracy. Reset threshold (typ) 4.425V

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