MAX810LEUR

The MAX810LEUR is a microprocessor supervisory circuit designed to monitor the power supply of microcontrollers and digital systems. It ensures reliable operation by providing a reset signal whenever the voltage drops below a specified threshold, thus preventing errors during power-up, power-down, or brownout conditions. The device is part of the MAX810 series, known for its low power consumption and precision voltage monitoring.
The MAX810LEUR features a fixed reset threshold and a push-pull, active-low reset output. It is typically housed in a compact SOT-23 package, suitable for applications where board space is limited. With a quiescent current of around 3µA, it is ideal for battery-powered devices. The absence of external components simplifies the design process, making it a cost-effective solution for maintaining system reliability.
Overall, the MAX810LEUR is used in various applications, including computers, automotive systems, and consumer electronics, providing a robust and efficient way to ensure systems operate correctly under all power conditions.

The MAX810LEUR is a microprocessor supervisory circuit designed to monitor the supply voltage in digital systems and provide a reset signal to the processor during power-up, power-down, and brownout conditions. Key features include:
1. Precision Monitoring: It monitors supply voltages accurately, ensuring the processor operates within specified voltage limits.
2. Reset Output: Provides an active-low reset output that remains asserted for a fixed time (typically 140ms) after the supply voltage exceeds a threshold, ensuring proper system initialization.
3. Low Supply Current: The device consumes very low current, typically around 3µA, making it suitable for battery-powered applications.
4. Manual Reset Input: An optional manual reset input allows for external control over the reset output.
5. Operating Voltage Range: It operates over a wide voltage range, typically from 1V to 5.5V, making it versatile for various applications.
6. Small Package: Available in a compact SOT-23 package, facilitating easy integration into space-constrained designs.
These features make the MAX810LEUR ideal for ensuring reliable microprocessor operation in a variety of electronic devices.

The MAX810LEUR is typically available in a SOT-23 package, which is a small-outline transistor package commonly used for surface-mount devices.

The MAX810LEUR is a microprocessor supervisory circuit designed by Maxim Integrated. It features a simple 3-pin configuration, suitable for monitoring the supply voltage of microprocessors and digital systems. The pin functions are as follows:
1. GND (Ground): This pin is connected to the ground of the circuit.
2. VCC (Supply Voltage): This pin is connected to the monitored voltage supply. The MAX810LEUR monitors the voltage on this pin to determine when to assert a reset.
3. RESET: This is the output pin that provides an active-low reset signal. When the monitored voltage drops below a specified threshold, the RESET pin is driven low, ensuring the connected microprocessor resets properly. The reset signal is maintained for a fixed timeout period after the voltage returns to an acceptable level.
The MAX810LEUR is widely used for ensuring reliable operation of microprocessor-based systems by providing accurate reset signals during power-up, power-down, and brownout conditions.

The MAX810LEUR is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated is a company that specializes in the design and manufacture of analog and mixed-signal integrated circuits. They provide products and technologies that are used in various applications, such as consumer electronics, automotive, communications, industrial, and healthcare. Analog Devices, Inc., the parent company, is a leading global technology company known for its innovation in analog and digital signal processing.

The MAX810LEUR is a voltage monitoring IC commonly used in applications requiring microprocessor reset functionality. It is employed in embedded systems, consumer electronics, and industrial equipment to ensure reliable system startup and operation by monitoring supply voltage levels and generating a reset signal when the voltage falls below a specified threshold. This helps prevent erratic system behavior, data corruption, and system crashes by ensuring the microprocessor operates within safe voltage parameters.

Equivalent products to the MAX810LEUR chip are generally microprocessor supervisory circuits with similar voltage detection thresholds and reset functions. Some alternatives include:
1. Microchip Technology's MCP130T series
2. ON Semiconductor's CAT823 series
3. Texas Instruments' TPS3809 series
4. STMicroelectronics' STM809 series
Ensure to match the specific voltage threshold, reset time, and package type when selecting an equivalent. Always verify the datasheet for compatibility with your application.