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MAX810LTR from MAX,MAXIM - Dallas Semiconductor

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MAX810LTR

Manufacturer: MAX, ON

3-Pin Microprocessor Reset Monitors

Partnumber Manufacturer Quantity Availability
MAX810LTR MAX, ON 3884 In Stock

Description and Introduction

3-Pin Microprocessor Reset Monitors The MAX810LTR is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Manufacturer:**  
- **MAX** (Maxim Integrated, now Analog Devices)  

### **Specifications:**  
- **Type:** Microprocessor (μP) supervisor/monitor  
- **Reset Threshold Voltage:** 4.63V (typical)  
- **Reset Timeout Period:** 140ms (minimum)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Quiescent Current:** 5μA (typical)  
- **Output Type:** Active-low reset (open-drain)  
- **Package:** SOT-23-3  

### **Descriptions:**  
- The MAX810LTR monitors the power supply voltage of a microprocessor and asserts a reset signal when the voltage drops below a preset threshold.  
- It ensures proper system initialization by holding the reset signal active for a fixed period after power-up or when the supply voltage recovers.  
- Designed for low-power applications, it consumes minimal current.  

### **Features:**  
- **Precision Voltage Monitoring:** Ensures reliable reset operation.  
- **Low Power Consumption:** Ideal for battery-powered systems.  
- **No External Components Required:** Simplifies circuit design.  
- **Small Form Factor:** Available in a compact SOT-23-3 package.  
- **Wide Operating Voltage Range:** Supports 1.2V to 5.5V systems.  

This information is strictly factual and sourced from the manufacturer's datasheet. Let me know if you need further details.

Application Scenarios & Design Considerations

3-Pin Microprocessor Reset Monitors

Alternative Part Number

  • MCP130T-300I/TT --: Supervisory/reset IC with similar reset threshold and active-low push-pull output, widely available and pin-compatible in function.
  • TPS3808G30DBVR --: Low-power voltage supervisor with adjustable delay and active-low reset, suitable replacement for supply monitoring applications.
  • APX803L-30SA-7 --: Compact 3.0V reset supervisor with active-low output, low cost and good availability as a functional substitute.
  • APX810-30SAG-7 --: Direct functional replacement for MAX810-series supervisors with active-low push-pull reset output and comparable threshold voltage.
  • TL7705ACDR --: Industry-standard supply voltage supervisor with adjustable threshold and active-low reset, suitable as a cross-series alternative for reset monitoring applications.

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