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MAX6423XS22-T from MAXIM,MAXIM - Dallas Semiconductor

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MAX6423XS22-T

Manufacturer: MAXIM

2.243 V, Low-power, SC70/SOT mP reset circuit with capacitor-adjustable reset timeout delay

Partnumber Manufacturer Quantity Availability
MAX6423XS22-T,MAX6423XS22T MAXIM 19783 In Stock

Description and Introduction

2.243 V, Low-power, SC70/SOT mP reset circuit with capacitor-adjustable reset timeout delay The MAX6423XS22-T is a voltage detector manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on available factual information:  

### **Specifications:**  
- **Manufacturer:** Maxim Integrated (Analog Devices)  
- **Part Number:** MAX6423XS22-T  
- **Type:** Voltage Detector / Supervisor  
- **Output Configuration:** Active-Low, Open-Drain  
- **Voltage Threshold:** 2.2V (fixed)  
- **Accuracy:** ±1.5% (typical)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Quiescent Current:** 1.5µA (typical)  
- **Temperature Range:** -40°C to +85°C  
- **Package:** SC-70 (SOT-23-3)  

### **Descriptions:**  
The MAX6423XS22-T is a low-power voltage detector designed to monitor system voltage levels. It asserts a reset signal when the supply voltage drops below the preset threshold (2.2V), ensuring proper system operation during power-up, power-down, or brownout conditions.  

### **Features:**  
- Ultra-low quiescent current (1.5µA typical)  
- Fixed threshold voltage (2.2V)  
- Open-drain output (active-low)  
- No external components required  
- Small SC-70 (SOT-23-3) package  
- Wide operating voltage range (1.2V to 5.5V)  
- High accuracy (±1.5%)  

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

Application Scenarios & Design Considerations

2.243 V, Low-power, SC70/SOT mP reset circuit with capacitor-adjustable reset timeout delay

Alternative Part Number

  • MCP112T-220E/TT --: Voltage supervisor with 2.2V threshold in SOT-23, functionally similar to the MAX6423XS22-T with different series naming.
  • TPS3809L30DBVR --: Low-power voltage supervisor in SOT-23 package, comparable reset threshold and open-drain output behavior.
  • APX803L-22SA-7 --: 2.2V voltage detector in SOT-23 with similar monitoring function and a clearly different part numbering scheme.

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