Product Overview: ADM809-5LARTZ-REEL

The ADM809-5LARTZ-REEL is a high-performance microprocessor supervisory circuit produced by Analog Devices Inc., a leading company in the semiconductor industry. This component is designed to monitor the power supply voltage of digital systems and provide a reliable reset signal to the microprocessor during power-up, power-down, and brown-out conditions. It ensures that the microprocessor and associated digital systems initialize in a known state and operate optimally.

This supervisory circuit is available in a 3-pin SOT-23 package, making it ideal for space-constrained applications. The ADM809-5LARTZ-REEL variant is specifically tailored to operate with a nominal threshold voltage of 4.63V, which is suitable for systems that utilize a 5V power supply. The device is characterized for operation over an extended temperature range, making it versatile for various industrial applications.

Key features of the ADM809-5LARTZ-REEL include:

• Precision Voltage Monitoring: Accurate monitoring of the system voltage to ensure reliable operation and reset signaling.
• Low Power Consumption: The device is designed for low power consumption, which is critical for battery-operated and energy-efficient systems.
• Manual Reset Input: This feature allows for a manual reset, enabling system designers to initiate a system reset as per their requirements.
• Reset Output: The reset output is guaranteed to be in the correct logic state for VCC down to 1V, ensuring the system can handle a wide range of power supply conditions.
• Watchdog Timer: An integrated watchdog timer provides an additional layer of system reliability by monitoring software execution intervals.

The ADM809-5LARTZ-REEL supervisory circuit comes in a convenient tape and reel packaging, which facilitates efficient handling and manufacturing processes, making it an excellent choice for high-volume production. Analog Devices Inc. ensures that this product meets stringent quality standards, providing engineers and designers with a reliable component for critical system monitoring and control tasks.

Whether it's employed in complex computing systems, consumer electronics, or industrial equipment, the ADM809-5LARTZ-REEL from Analog Devices Inc. offers a compact, efficient, and robust solution for system voltage supervision and reset management.