MAX809S ADAA Microprocessor Supervisory Circuit for Loveminer A1 Hashboard

Ensure Stable Operation with the MAX809S Microprocessor Supervisory Circuit

The MAX809S, marked as ADAA, is a microprocessor (μP) supervisory circuit specifically designed for the Loveminer A1 hash board. It plays a crucial role in monitoring the power supply in μP and digital systems, ensuring stable and reliable operation.

The MAX809S requires no external components or adjustments when used with +5V, +3.3V, +3.0V, or +2.5V supply circuits, offering excellent circuit reliability and cost-effectiveness. It accurately monitors the supply voltages, enabling precise power management in various applications.

Accurate Power Monitoring and Reset Output for Various Supply Voltages

Featuring reset thresholds suitable for a wide range of supply voltages, the MAX809S guarantees reliable operation across different voltage levels. It provides a push-pull reset output, ensuring a strong and stable signal for the reset function.

MAX809S ADAA Key Features:

• Accurately monitors +2.5V, +3V, +3.3V, and +5V supply voltages
• Fully specified temperature range for reliable performance in various environments
• Push-pull reset output (MAX809) for strong and stable signal transmission
• Minimum 140ms power-on-reset (POR) pulse width for proper system initialization
• Low supply current of 12µA for efficient power management
• Guaranteed reset validity down to VCC = +1V for enhanced reliability
• Power transient immunity to handle voltage fluctuations and noise
• Requires no external components for simplified integration
• Available in 3-pin SC70 and SOT23 packages for flexible installation

Microprocessor Supervisory Circuit Applications:

• Loveminer A1 hash board
• Computers
• Controllers
• Smart instruments
• Critical μP and μC power supply monitoring
• Portable/battery-powered devices