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MAX823SEUK+T from MAX,MAXIM - Dallas Semiconductor

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MAX823SEUK+T

Manufacturer: MAX

5-Pin Microprocessor Supervisory Circuits with Watchdog Timer and Manual Reset

Partnumber Manufacturer Quantity Availability
MAX823SEUK+T,MAX823SEUKT MAX 1000 In Stock

Description and Introduction

5-Pin Microprocessor Supervisory Circuits with Watchdog Timer and Manual Reset The MAX823SEUK+T is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated. Below are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX823SEUK+T  
- **Type:** Microprocessor Supervisor  
- **Package:** SOT-23-5  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Options:** Adjustable or fixed (factory-set)  
- **Reset Timeout Period:** 140ms (minimum)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Quiescent Current:** 3μA (typical)  

### **Descriptions:**
The MAX823SEUK+T monitors microprocessor power supplies and generates a reset signal when the voltage drops below a preset threshold, ensuring proper system initialization. It is designed for low-power applications and provides reliable power-on reset (POR) and manual reset functionality.

### **Features:**
- **Low Power Consumption:** 3μA typical supply current  
- **Wide Operating Voltage Range:** 1.2V to 5.5V  
- **Precision Voltage Monitoring:** Ensures accurate reset threshold  
- **Manual Reset Input:** Allows external reset control  
- **Guaranteed Reset Output Valid Down to VCC = 1V**  
- **Small Form Factor:** SOT-23-5 package for space-constrained designs  
- **No External Components Required:** Simplifies circuit design  

This device is commonly used in embedded systems, battery-powered applications, and industrial controls where reliable power monitoring is critical.

Application Scenarios & Design Considerations

5-Pin Microprocessor Supervisory Circuits with Watchdog Timer and Manual Reset

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