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MAX690AEPA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX690AEPA+

Manufacturer: MAXIM

Microprocessor Supervisory Circuits

Partnumber Manufacturer Quantity Availability
MAX690AEPA+,MAX690AEPA MAXIM 1485 In Stock

Description and Introduction

Microprocessor Supervisory Circuits The **MAX690AEPA+** is a microprocessor (μP) supervisory circuit manufactured by **MAXIM**. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** MAXIM  
- **Package/Case:** 8-DIP (0.300", 7.62mm)  
- **Packaging:** Tube  
- **Type:** Supervisory Circuit  
- **Voltage - Threshold:** 4.65V  
- **Number of Voltages Monitored:** 1  
- **Output Type:** Active Low, Push-Pull  
- **Reset:** Active Low  
- **Reset Timeout:** 200ms (Min)  
- **Operating Temperature:** -40°C ~ +85°C  
- **Mounting Type:** Through Hole  
- **Manual Reset:** No  
- **Watchdog Timer:** Yes, 1.6s (Typ)  
- **Supply Voltage (Max):** 5.5V  
- **Supply Voltage (Min):** 1.2V  

### **Descriptions:**  
The **MAX690AEPA+** is a microprocessor supervisory circuit designed to monitor power supply voltages and provide a reset signal to the μP in case of power failure or brownout conditions. It includes a watchdog timer to detect system lock-ups and ensures reliable system operation.  

### **Features:**  
- **Voltage Monitoring:** Monitors a single voltage rail (4.65V threshold).  
- **Watchdog Timer:** Prevents system lock-ups by requiring periodic toggling.  
- **Reset Output:** Active-low reset signal with a 200ms minimum timeout.  
- **Low Power Consumption:** Operates with minimal power draw.  
- **Wide Operating Voltage Range:** Works from 1.2V to 5.5V.  
- **Temperature Range:** Suitable for industrial applications (-40°C to +85°C).  
- **No Manual Reset Required:** Simplifies system design.  

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

Application Scenarios & Design Considerations

Microprocessor Supervisory Circuits

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