MAX823SEUK

The MAX823SEUK is a microprocessor supervisory circuit designed to monitor the power supply and provide reliable reset functionality for systems. It is part of the MAX823 series, which includes features like a voltage monitor, watchdog timer, and manual reset capability. The device typically comes in a small SOT-23 package, making it ideal for space-constrained applications.
Key features of the MAX823SEUK include:
1. Voltage Monitoring: It monitors the power supply voltage and triggers a reset when the supply falls below a predefined threshold, ensuring reliable operation of microprocessor-based systems.
2. Watchdog Timer: This feature helps prevent system lock-ups by resetting the microprocessor if it fails to toggle the watchdog input within a specified timeout period.
3. Manual Reset Input: Allows the user to reset the system manually, providing flexibility in handling system errors or maintenance.
The MAX823SEUK is used in various applications, including embedded systems, consumer electronics, and industrial control systems, where dependable system operation and protection against data corruption are critical. Its low power consumption and compact size make it suitable for portable and battery-powered devices.

The MAX823SEUK is a microprocessor supervisory circuit designed to monitor power supplies and provide a reset signal to microprocessors during power-up, power-down, and brownout conditions. Key features include:
1. Voltage Monitoring: Monitors a single power supply voltage. It ensures the supply voltage is within specified thresholds before allowing the microprocessor to operate.
2. Reset Output: Provides a reset signal when the monitored voltage drops below a preset threshold, ensuring the microprocessor is properly reset during power anomalies.
3. Manual Reset Input: Allows an external signal to trigger a reset, giving users control over reset functionality beyond automatic triggers.
4. Compact Package: Available in a small SOT-23 package, making it suitable for space-constrained applications.
5. Low Power Consumption: Designed for minimal power use, which is critical in battery-operated devices to extend operational life.
6. Precision Thresholds: Offers precise reset thresholds, enhancing reliability by reducing false resets and ensuring precise monitoring.
7. Wide Operating Temperature Range: Suitable for various environments, supporting temperatures from -40°C to +85°C.
These features make the MAX823SEUK ideal for embedded systems, consumer electronics, and other applications requiring reliable power supervision.

The MAX823SEUK is available in a SOT-143 package type, which is a small outline transistor package often used for surface-mount applications.

The MAX823SEUK is a 5-pin microprocessor supervisory circuit. Its primary functions include monitoring the power supply voltage in microprocessor systems and providing a reset signal to the microprocessor during power-up, power-down, and brownout conditions to prevent system errors. The key features typically include a reset output, a watchdog timer, and a manual reset input, although specific functionalities can vary slightly based on the configuration and part number suffix. This compact device is commonly used in applications where space is limited and reliable system reset conditions are crucial.

The MAX823SEUK is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated is known for designing and manufacturing analog and mixed-signal integrated circuits. The company, founded in 1983, has developed a wide range of products for various applications, including power management, interface, and microcontrollers. In 2021, Maxim Integrated was acquired by Analog Devices, Inc., a leading global semiconductor company known for its data conversion and signal processing technologies. Analog Devices specializes in high-performance analog, mixed-signal, and digital signal processing integrated circuits used across various industries, including industrial, automotive, consumer, and communication.

The MAX823SEUK is a microprocessor supervisory circuit used primarily in monitoring and managing microprocessor or microcontroller systems. Key application areas include embedded systems, consumer electronics, industrial controls, and portable devices. It offers functions such as reset generation, voltage monitoring, and watchdog timer, ensuring reliable system operations by resetting the microprocessor during power-up, power-down, and brownout conditions, and alerting when the system is unresponsive.

The MAX823SEUK is a supervisory circuit with features like reset and watchdog timer. Equivalent products include the Microchip MCP130/131, TI's TPS3839/40, and ON Semiconductor's NCP803/4. These alternatives offer similar functionality for monitoring power supply voltages and providing reset signals. When selecting an equivalent, ensure compatibility in terms of voltage thresholds, packaging, and additional features like manual reset or watchdog.