MAX803MEXR+T

The MAX803MEXR+T is a microprocessor supervisory circuit that monitors power supply voltage levels and provides a reset signal to the microcontroller when the voltage falls below a predefined threshold. It ensures reliable operation of the microcontroller in various applications by preventing it from running in an unstable or undefined state.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VCC: Positive Power Supply
• GND: Ground
• RESET: Reset Output

Circuit Diagram

Include a circuit diagram showing the connection of the MAX803MEXR+T in a typical microcontroller application for visual reference.

Key Features

• Microprocessor Supervisory Function: Monitors and controls the microcontroller's power supply voltage.
• Reset Output Signal: Provides a reset signal to the microcontroller during voltage fault conditions.
• Low Power Consumption: Consumes minimal power, suitable for power-sensitive applications.
• Wide Operating Voltage Range: Supports a wide voltage range for compatibility with different systems.
• Small Package Size: Available in a compact SOT23 package for space-constrained designs.
• Reset Timeout Options: Allows for setting different reset timeout periods to suit application requirements.

Note: For detailed technical specifications, please refer to the MAX803MEXR+T datasheet.

Application

• Embedded Systems: Ideal for use in embedded systems to ensure proper functioning of the microcontroller.
• Industrial Automation: Suitable for industrial automation applications where reliable reset function is crucial.
• Power Management: Used in power management circuits to monitor and control voltage levels.

Functionality

The MAX803MEXR+T provides supervision of the microcontroller's power supply voltage, offering a reliable reset mechanism to prevent erratic operation and maintain system stability.

Usage Guide

• Power Supply: Connect VCC (Pin 1) to the positive power supply and GND (Pin 2) to ground.
• Reset Signal: The RESET pin (Pin 3) provides the reset output signal to the microcontroller.

Frequently Asked Questions

Q: What is the purpose of the RESET signal in the MAX803MEXR+T?
A: The RESET signal ensures that the microcontroller starts in a known state by initiating a reset when the power supply voltage is outside the acceptable range.

Q: Can the reset timeout period be adjusted in the MAX803MEXR+T?
A: Yes, the MAX803MEXR+T offers flexibility in setting the reset timeout period according to the specific requirements of the application.