MAX825SEUK

The MAX825SEUK is a microprocessor supervisory circuit designed to monitor the power supply voltage in various electronic systems, ensuring stable operation. Manufactured by Maxim Integrated, it provides essential functions such as reset generation, voltage monitoring, and watchdog timer features to safeguard against system malfunctions. The device is particularly suited for use in battery-powered applications due to its low power consumption.
The MAX825SEUK operates by monitoring the power supply voltage and issuing a reset signal to the microprocessor when the voltage drops below a predefined threshold. This helps prevent improper operations during power-down or brownout conditions. The reset remains active until the voltage returns to a safe level and stabilizes, ensuring the system restarts correctly.
Available in a compact SOT-23 package, the MAX825SEUK is ideal for space-constrained applications. Its wide operating voltage range and temperature stability further enhance its reliability in various environments. Overall, the MAX825SEUK is a critical component for maintaining the integrity and reliability of electronic systems, especially where power supply stability is crucial.

The MAX825SEUK is a microprocessor reset circuit. Equivalent products include:
1. TL7705 from Texas Instruments
2. MCP100/MCP101 from Microchip Technology
3. ADM809 from Analog Devices
4. DS1817 from Maxim Integrated
5. LM809 from ON Semiconductor
These alternatives provide similar functionalities like voltage monitoring and reset signal generation for microprocessors. When selecting an equivalent, verify the specific parameters such as voltage thresholds and timing requirements to ensure compatibility.

The MAX825SEUK is a microprocessor supervisory circuit designed to monitor the power supply in microprocessor systems. Key features include:
1. Voltage Monitoring: It provides precision monitoring of supply voltages, commonly at 3V, 3.3V, or 5V, ensuring the system operates within safe voltage levels.
2. Reset Functionality: The device issues a reset signal to the microprocessor during power-up, power-down, and brownout conditions. The reset output remains active until the monitored voltage stabilizes and stays above the threshold for a specified minimum time.
3. Compact Package: It comes in a small SOT-23 package, making it suitable for space-constrained applications.
4. Low Supply Current: The device features low quiescent current, making it ideal for battery-powered applications.
5. Manual Reset Input: Allows the addition of an external push-button to manually reset the system.
6. Operating Temperature Range: It supports a wide operating temperature range, typically from -40°C to +85°C, suitable for various environments.
These features make the MAX825SEUK ideal for ensuring reliable operation and preventing system malfunctions in embedded systems.

The MAX825SEUK is a microprocessor supervisory circuit designed to monitor power supply levels in microprocessor-based systems. It typically comes in a SOT-23-5 package, which implies it has 5 pins. The primary functions of the MAX825SEUK include:
1. Reset Output: The device provides a reset output to ensure the microprocessor is properly reset during power-up, power-down, or when the supply voltage falls below a preset threshold.
2. Voltage Monitoring: It monitors the voltage levels and triggers a reset if they drop below a specific threshold, ensuring reliable system operation.
3. Manual Reset Input: Some versions have a manual reset input allowing an external reset signal to be applied.
4. Low Supply Current: It offers low quiescent current, making it suitable for battery-operated applications.
The specific pin functions can be determined from the datasheet, but typically they include ground, supply voltage, reset output, and possibly a manual reset input among others.

The MAX825SEUK is manufactured by Maxim Integrated, which is an American company that specializes in designing and manufacturing analog and mixed-signal integrated circuits. Maxim Integrated provides a wide range of products for various applications, including power management, sensor interface, embedded security, RF, and wireless communications. The company serves multiple industries such as automotive, consumer electronics, industrial, healthcare, and telecommunications. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., another major player in the semiconductor industry, enhancing its portfolio and market reach in the analog technology sector.

The MAX825SEUK is a microprocessor supervisory circuit used primarily in battery-operated devices and embedded systems. Its main application areas include power monitoring and reset in digital systems, ensuring microprocessor stability by providing power-on reset signals and monitoring supply voltage levels. It's commonly used in consumer electronics, portable devices, industrial control systems, and telecommunications equipment. The MAX825SEUK helps prevent erratic system behavior during power-up, power-down, and brownout conditions, enhancing system reliability and performance.

The MAX825SEUK is housed in a SOT-23 (Small Outline Transistor) package. This type of package is commonly used for small, surface-mount components.