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MAX810SEXR+T
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Supervisor
- Characteristics: Low-power, Precision, Reset Output
- Package: SOT-23-3
- Essence: Monolithic Microprocessor Reset Circuits
- Packaging/Quantity: Tape and Reel, 3000 pieces per reel
Specifications
- Supply Voltage Range: 1.0V to 5.5V
- Reset Threshold Voltage Options: 2.93V, 3.08V, 3.30V, 4.38V
- Reset Timeout Period Options: 140ms, 1120ms, 4500ms
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MAX810SEXR+T IC has a SOT-23-3 package with the following pin configuration:
- GND (Ground): Connected to the ground reference of the circuit.
- RESET (Reset Output): Active-low reset output signal.
- VCC (Supply Voltage): Connected to the positive supply voltage.
Functional Features
- Monitors the supply voltage and asserts a reset signal when it falls below the specified threshold.
- Provides a precision reset output signal to ensure reliable system operation.
- Offers a choice of reset threshold voltage options to suit different applications.
- Allows selection of reset timeout period to accommodate various system requirements.
- Low-power consumption for energy-efficient designs.
Advantages and Disadvantages
Advantages: - Precise monitoring of supply voltage ensures system stability. - Flexible threshold voltage and timeout period options for customization. - Low-power operation helps conserve energy. - Small form factor package enables space-saving designs.
Disadvantages: - Limited to voltage monitoring and reset functionality. - Requires an external pull-up resistor for proper operation.
Working Principles
The MAX810SEXR+T is designed to monitor the supply voltage of a microprocessor or other digital systems. It compares the supply voltage with a preset threshold and generates a reset signal when the voltage falls below the threshold. The reset signal remains active until the supply voltage rises above the threshold and the reset timeout period elapses.
Detailed Application Field Plans
The MAX810SEXR+T is commonly used in various applications, including: - Microcontrollers and microprocessors - Embedded systems - Industrial control systems - Power management circuits - Battery-powered devices - Portable electronics
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the MAX810SEXR+T include: - MAX809: SOT-23-3 package, adjustable reset threshold voltage - MAX811: SOT-23-3 package, fixed reset threshold voltage - MAX813: SOT-23-5 package, dual voltage monitoring channels
These alternative models provide options for different voltage thresholds, package sizes, and additional features to suit specific application requirements.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng MAX810SEXR+T trong giải pháp kỹ thuật
Sure! Here are 10 common questions and answers related to the application of MAX810SEXR+T in technical solutions:
Q: What is the MAX810SEXR+T? A: The MAX810SEXR+T is a microprocessor supervisory circuit that monitors the power supply voltage of a microcontroller or other digital systems.
Q: What is the purpose of using the MAX810SEXR+T in a technical solution? A: The MAX810SEXR+T ensures reliable operation by monitoring the power supply voltage and generating a reset signal when the voltage falls below a specified threshold.
Q: How does the MAX810SEXR+T work? A: It continuously compares the monitored voltage with a preset threshold. If the voltage drops below the threshold, it triggers a reset signal to the microcontroller, ensuring a controlled restart.
Q: What is the operating voltage range of the MAX810SEXR+T? A: The MAX810SEXR+T operates within a voltage range of 1.0V to 5.5V.
Q: Can the MAX810SEXR+T be used with different microcontrollers? A: Yes, the MAX810SEXR+T can be used with various microcontrollers and digital systems as long as the operating voltage requirements are met.
Q: Does the MAX810SEXR+T have any adjustable parameters? A: No, the MAX810SEXR+T does not have adjustable parameters. It has a fixed threshold voltage set during manufacturing.
Q: Can the MAX810SEXR+T be used in battery-powered applications? A: Yes, the MAX810SEXR+T is suitable for battery-powered applications due to its low quiescent current consumption.
Q: What is the typical reset timeout period of the MAX810SEXR+T? A: The typical reset timeout period of the MAX810SEXR+T is 140ms.
Q: Is the MAX810SEXR+T available in different package options? A: Yes, the MAX810SEXR+T is available in a small SOT23-3 package, which is suitable for space-constrained applications.
Q: Are there any additional features or protections provided by the MAX810SEXR+T? A: Yes, the MAX810SEXR+T includes a manual reset input and a power-fail output that can be used for system monitoring and control purposes.
Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.