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MAX6744XKTZD3-T from MAXIM,MAXIM - Dallas Semiconductor

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MAX6744XKTZD3-T

Manufacturer: MAXIM

Vcc1: 3.075 V, Vcc2: 2.313 V, active timeout period: 150 ms-300 ms, low-power dual/triple-voltage mP supervisor circuit

Partnumber Manufacturer Quantity Availability
MAX6744XKTZD3-T,MAX6744XKTZD3T MAXIM 488 In Stock

Description and Introduction

Vcc1: 3.075 V, Vcc2: 2.313 V, active timeout period: 150 ms-300 ms, low-power dual/triple-voltage mP supervisor circuit The **MAX6744XKTZD3-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  
- **Type:** Voltage Monitor / Supervisor  
- **Output Type:** Active-Low, Push-Pull  
- **Number of Voltages Monitored:** 1  
- **Reset Threshold Voltage:** Adjustable or Fixed (depends on variant)  
- **Reset Timeout Period:** Typically 140ms (min)  
- **Operating Voltage Range:** 1.6V to 5.5V  
- **Quiescent Current:** 4μA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-23-3  

### **Descriptions:**
- The MAX6744 monitors a system voltage and provides a reset signal to the μP when the voltage falls below a preset threshold.  
- It ensures proper system operation by holding the μP in reset until the supply voltage stabilizes.  
- Available in fixed or adjustable threshold variants.  

### **Features:**
- **Low Power Consumption:** Only 4μA typical supply current.  
- **Wide Voltage Range:** Operates from 1.6V to 5.5V.  
- **Precision Monitoring:** Accurate voltage supervision.  
- **Small Form Factor:** SOT-23-3 package for space-constrained applications.  
- **Manual Reset Input:** Some variants support an external reset trigger.  
- **No External Components Required:** Simplifies design.  

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

*(Note: For exact threshold values and variant-specific details, refer to the datasheet.)*

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