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MAX6381XR39D2+T from MAXIM,MAXIM - Dallas Semiconductor

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MAX6381XR39D2+T

Manufacturer: MAXIM

SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits

Partnumber Manufacturer Quantity Availability
MAX6381XR39D2+T,MAX6381XR39D2T MAXIM 40000 In Stock

Description and Introduction

SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits The **MAX6381XR39D2+T** is a microprocessor (μP) supervisory circuit from **Maxim Integrated** (now part of Analog Devices). Below are its key specifications, descriptions, and features:  

### **Manufacturer:**  
- **MAXIM (Maxim Integrated)**  

### **Specifications:**  
- **Type:** Voltage Monitor / Supervisor  
- **Output Type:** Active-Low, Push-Pull  
- **Number of Voltages Monitored:** 1  
- **Reset Threshold Voltage:** 3.9V (Adjustable)  
- **Reset Timeout Period:** 140ms (Min)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Quiescent Current:** 3μA (Typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-3  

### **Descriptions:**  
- Monitors system voltage and provides a reset signal to the μP when voltage drops below the threshold.  
- Ensures proper system initialization and prevents erratic operation during power-up/down.  
- Low power consumption makes it suitable for battery-powered applications.  

### **Features:**  
- **Low Quiescent Current:** 3μA (Typ)  
- **Precision Voltage Monitoring:** ±1.5% Threshold Accuracy  
- **Manual Reset Input:** Allows external reset control  
- **No External Components Required:** Simplifies design  
- **Guaranteed Reset Valid Down to VCC = 1V**  
- **Small Form Factor:** SOT-23-3 package  

This device is commonly used in **embedded systems, industrial controls, and portable electronics** where reliable power monitoring is critical.  

Would you like additional details on any specific parameter?

Application Scenarios & Design Considerations

SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits

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