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MAX706REPA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX706REPA+

Manufacturer: MAXIM

+3V Voltage Monitoring, Low-Cost, µP Supervisory Circuits

Partnumber Manufacturer Quantity Availability
MAX706REPA+,MAX706REPA MAXIM 10000 In Stock

Description and Introduction

+3V Voltage Monitoring, Low-Cost, µP Supervisory Circuits The MAX706REPA+ is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX706REPA+  
- **Type:** Microprocessor Supervisory Circuit  
- **Package:** 8-Pin PDIP  
- **Operating Voltage Range:** 1V to 5.5V  
- **Reset Threshold Voltage Options:** Adjustable or fixed (4.63V, 4.38V, 3.08V, 2.93V, 2.63V, 2.32V)  
- **Reset Timeout Period:** 200ms (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Watchdog Timer:** Programmable timeout period (1.6s typical)  
- **Manual Reset Input:** Active-low (MR)  
- **Power-Fail Comparator:** Monitors an auxiliary voltage  

### **Descriptions:**
The MAX706REPA+ is designed to monitor power supply voltages in microprocessor-based systems. It ensures proper system operation by generating a reset signal during power-up, power-down, or brownout conditions. It includes a watchdog timer to detect software lockups and a manual reset input for user-initiated resets.  

### **Features:**
- **Precision Voltage Monitoring:** Monitors VCC for undervoltage conditions.  
- **Reset Output:** Active-low RESET signal during power anomalies.  
- **Watchdog Timer:** Resets the system if the watchdog input is not toggled within the timeout period.  
- **Manual Reset Capability:** Allows a pushbutton reset via the MR pin.  
- **Power-Fail Comparator:** Provides early warning of power loss.  
- **Low Power Consumption:** Typically 50μA supply current.  
- **Wide Operating Voltage Range:** Supports 1V to 5.5V systems.  

This information is based solely on the manufacturer's datasheet and product details.

Application Scenarios & Design Considerations

+3V Voltage Monitoring, Low-Cost, µP Supervisory Circuits

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