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MAX823TEXK+T from MAIXM

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MAX823TEXK+T

Manufacturer: MAIXM

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

Partnumber Manufacturer Quantity Availability
MAX823TEXK+T MAIXM 2500 In Stock

Description and Introduction

5-Pin Microprocessor Supervisory Circuits with Watchdog Timer and Manual Reset The MAX823TEXK+T 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 (now Analog Devices)  
- **Part Number:** MAX823TEXK+T  
- **Type:** Microprocessor Supervisor  
- **Package:** SC-70 (SOT-323), 5-Pin  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Options:** Adjustable or fixed (e.g., 2.32V, 2.93V, 3.08V, 4.38V, etc.)  
- **Reset Timeout Period:** 140ms (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Quiescent Current:** 5μA (typical)  

### **Descriptions:**
- The MAX823TEXK+T is a low-power μP voltage monitor designed to ensure proper system operation during power-up, power-down, and brownout conditions.  
- It generates a reset signal when the supply voltage drops below a preset threshold, holding the reset active for a fixed delay after the voltage returns to a valid level.  
- Available in a tiny SC-70 package, making it suitable for space-constrained applications.  

### **Features:**
- **Low Power Consumption:** Ultra-low quiescent current (5μA typical).  
- **Wide Voltage Range:** Operates from 1.2V to 5.5V.  
- **Precision Monitoring:** Fixed or adjustable reset threshold options.  
- **Manual Reset Input:** Allows for external reset triggering.  
- **Guaranteed Reset Assertion:** Down to VCC = 1V.  
- **Small Form Factor:** SC-70 (SOT-323) package.  

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

*(Note: For exact threshold voltage options, refer to the datasheet as they vary by variant.)*

Application Scenarios & Design Considerations

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

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