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MAX823SEXK+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX823SEXK+T

Manufacturer: MAXIM

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

Partnumber Manufacturer Quantity Availability
MAX823SEXK+T MAXIM 4500 In Stock

Description and Introduction

5-Pin Microprocessor Supervisory Circuits with Watchdog Timer and Manual Reset The **MAX823SEXK+T** is a microprocessor supervisory circuit manufactured by **Maxim Integrated (now part of Analog Devices)**. Below are its key specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Series:** MAX823  
- **Type:** Microprocessor Supervisor  
- **Package:** SC-70-5 (SOT-23-5)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Options:** Adjustable or fixed (e.g., 2.63V, 3.08V, 4.38V, etc.)  
- **Reset Timeout Period:** Typically 140ms (adjustable in some variants)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Type:** Active-Low Reset (Push-Pull or Open-Drain, depending on variant)  

### **Descriptions:**  
- The **MAX823SEXK+T** monitors system voltage and generates a reset signal when the voltage falls below a preset threshold, ensuring proper microprocessor initialization.  
- It is designed for low-power applications and provides reliable power-on reset functionality.  
- Suitable for battery-powered devices, embedded systems, and industrial applications.  

### **Features:**  
- **Low Quiescent Current:** Typically 5µA (ideal for battery-powered systems).  
- **Precision Voltage Monitoring:** Ensures reliable reset operation.  
- **Small Form Factor:** SC-70-5 package saves board space.  
- **Manual Reset Input:** Allows external reset triggering (if applicable).  
- **Wide Operating Voltage Range:** Supports 1.2V to 5.5V systems.  
- **Hysteresis:** Prevents false triggering due to noise.  

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

Application Scenarios & Design Considerations

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

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