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MAX6390XS44D4-T

MAX6390XS44D4-T Description

The MAX6390XS44D4-T is a single-channel voltage supervisor IC designed for applications requiring precise voltage monitoring and reliable reset functionality. Manufactured by Analog Devices Inc./Maxim Integrated, this device is housed in a compact SC70-4 package, making it suitable for space-constrained designs. The MAX6390XS44D4-T features a voltage threshold of 4.38V and is capable of monitoring a single voltage rail. It offers an open-drain or open-collector output, providing flexibility in circuit design. The reset output is active low, ensuring compatibility with a wide range of microcontrollers and processors.

MAX6390XS44D4-T Features

• Voltage Monitoring: The MAX6390XS44D4-T is designed to monitor a single voltage rail with a threshold of 4.38V, ensuring reliable operation within specified voltage ranges.
• Reset Functionality: The device provides a reset timeout of 1.12 seconds minimum, ensuring sufficient time for system initialization and stable operation.
• Output Flexibility: The open-drain or open-collector output configuration allows for versatile integration into various system designs.
• Surface Mount Packaging: The MAX6390XS44D4-T is available in a surface-mount SC70-4 package, facilitating easy integration into modern PCB designs.
• Moisture Sensitivity Level: With an MSL rating of 1 (unlimited), the device is suitable for a wide range of environmental conditions without the need for special handling.
• Compliance: The MAX6390XS44D4-T is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

MAX6390XS44D4-T Applications

The MAX6390XS44D4-T is ideal for applications requiring precise voltage monitoring and reliable reset functionality. Some specific use cases include:

• Power Supply Monitoring: Ensuring that the power supply voltage remains within safe operating limits, preventing system failures and damage.
• Microcontroller Reset: Providing a reliable reset signal to microcontrollers and processors, ensuring proper initialization and stable operation.
• Embedded Systems: Ideal for embedded systems where space is a constraint, thanks to its compact SC70-4 package.
• Industrial Control: Monitoring critical power rails in industrial control systems to ensure reliable operation and prevent unexpected shutdowns.

Conclusion of MAX6390XS44D4-T

The MAX6390XS44D4-T is a robust and reliable voltage supervisor IC, offering precise voltage monitoring and flexible reset functionality. Its compact SC70-4 package and surface-mount design make it suitable for a wide range of applications, from power supply monitoring to embedded systems. Despite being marked as obsolete, the MAX6390XS44D4-T remains a valuable component for engineers and designers looking for a reliable and compliant voltage supervisor.