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MAX793TESE from MAXIM,MAXIM - Dallas Semiconductor

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MAX793TESE

Manufacturer: MAXIM

Microprocessor supervisory circuit. Reset threshold 3.00V to 3.15V. Active-low reset.Active-high reset.Low-line early warning output.Backup-battery switchover.External switch driver.Power-fail comparator.Battery OK output.Watchdog input.Ma

Partnumber Manufacturer Quantity Availability
MAX793TESE MAXIM 5000 In Stock

Description and Introduction

Microprocessor supervisory circuit. Reset threshold 3.00V to 3.15V. Active-low reset.Active-high reset.Low-line early warning output.Backup-battery switchover.External switch driver.Power-fail comparator.Battery OK output.Watchdog input.Ma The MAX793TESE is a microprocessor (µP) supervisory circuit manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Package:** 16-pin TSSOP (TESE)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Accuracy:** ±1.5% (typical)  
- **Reset Timeout Period:** Adjustable (default 200ms)  
- **Watchdog Timer:** Programmable (1.6s nominal)  
- **Manual Reset Input:** Yes (active-low)  
- **Power-Fail Comparator:** Yes (with adjustable threshold)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
The MAX793TESE is a µP supervisory circuit designed to monitor power supply voltages and provide reset signals to microprocessors during power-up, power-down, or brownout conditions. It includes a watchdog timer, manual reset input, and power-fail comparator for enhanced system reliability.  

### **Features:**  
- **Voltage Monitoring:** Monitors VCC for undervoltage conditions.  
- **Adjustable Reset Timeout:** Can be modified with an external capacitor.  
- **Watchdog Timer:** Ensures µP activity; resets if not triggered within the timeout period.  
- **Power-Fail Comparator:** Early warning for impending power loss.  
- **Manual Reset Input:** Allows external reset triggering.  
- **Low Quiescent Current:** Typically 50µA (reduces power consumption).  
- **Wide Operating Voltage Range:** Supports 1.2V to 5.5V systems.  

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

Application Scenarios & Design Considerations

Microprocessor supervisory circuit. Reset threshold 3.00V to 3.15V. Active-low reset.Active-high reset.Low-line early warning output.Backup-battery switchover.External switch driver.Power-fail comparator.Battery OK output.Watchdog input.Ma

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