The MAX809TEUR+T is an Integrated Circuit (IC) component that is widely used in electronic devices for power supply monitoring and resetting applications. It is a microprocessor supervisory circuit manufactured by Maxim Integrated.
Key features of the MAX809TEUR+T include:
1. Supply Voltage Monitoring: The IC monitors the supply voltage of the system and detects when it falls below a specific threshold voltage. It keeps track of the voltage level to ensure that it remains within the specified range.
2. Reset Functionality: When the supply voltage drops below the predetermined threshold, the IC generates a reset signal to the microcontroller or microprocessor, initiating a processor reset. This ensures that the system starts in a known state after a power-on or brownout condition.
3. Precision Voltage Thresholds: The MAX809TEUR+T has precise voltage thresholds with low voltage tolerances, ensuring accurate detection of voltage deviations. It is available with various threshold voltage options, such as 2.93V, 3.08V, 3.13V, 3.33V, etc.
4. Small Form Factor: The IC comes in a small SOT-23 package, allowing for easy integration into compact electronic devices where board space is limited
