ADM809LART

The ADM809LART is a microprocessor supervisory circuit designed to monitor the power supply voltage and provide a reset signal to the microprocessor when necessary. It offers precise voltage monitoring and a manual reset input, making it an essential component for reliable system operation.

Pinout

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

• VCC: Power Supply Input
• GND: Ground Connection
• MR: Manual Reset Input
• RESET: Output Reset Signal

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ADM809LART for a visual representation.

Key Features

• Accurate Voltage Monitoring: Provides precise monitoring of the power supply voltage, ensuring reliable system operation.
• Manual Reset Input: Allows for manual initiation of the reset function, adding flexibility to system control.
• Low Power Consumption: Consumes minimal power, making it suitable for power-sensitive applications.
• Wide Operating Voltage Range: Operates over a wide voltage range, enhancing compatibility with different systems.
• Reset Timeout: Includes a reset timeout period to prevent erratic reset operation during power-up.

Note: For detailed technical specifications, please refer to the ADM809LART datasheet.

Application

• Microprocessor Systems: Essential for monitoring and ensuring the reliable operation of microprocessor-based systems.
• Embedded Systems: Suitable for use in various embedded systems requiring voltage supervision and reset capability.
• Industrial Control: Used in industrial control systems to maintain system integrity and stability.

Functionality

The ADM809LART serves as a vital microprocessor supervisory circuit that continuously monitors the power supply voltage and generates a reset signal when necessary. It contributes to the overall reliability and stability of electronic systems.

Usage Guide

• Power Supply Connection: Connect VCC (Pin 1) to the power supply and GND (Pin 2) to the system ground.
• Manual Reset: The MR (Pin 3) input allows for manual initiation of the reset signal when needed.
• Reset Signal: The RESET (Pin 4) output provides the reset signal to the microprocessor in response to voltage monitoring.

Frequently Asked Questions

Q: What is the typical voltage threshold for triggering a reset signal?
A: The ADM809LART is available in different voltage threshold options, such as 2.93V and 4.63V, to suit various system requirements.

Q: Can the manual reset input be used for system testing and initialization?
A: Yes, the manual reset input allows for intentional initiation of the reset signal, facilitating system testing and initialization procedures.