Analog Devices Inc./Maxim Integrated Tariff Inquiry

MAX6347XR38-T

MAX6347XR38-T Description

The MAX6347XR38-T is a single-channel voltage supervisor designed by Analog Devices Inc./Maxim Integrated. This IC is part of the MAX6347 series and is housed in a SC70-3 package. It is specifically designed to monitor a single voltage rail and ensure reliable system operation by providing a reset signal if the monitored voltage falls below a predefined threshold. The MAX6347XR38-T features a voltage threshold of 3.8V and a reset timeout of at least 100ms, ensuring stable and predictable performance.

MAX6347XR38-T Features

• Voltage Monitoring: The MAX6347XR38-T monitors a single voltage rail with a threshold voltage of 3.8V. This precise threshold ensures that the device can accurately detect voltage drops and provide a reset timely signal to the system.
• Reset Timeout: The device guarantees a minimum reset timeout of 100ms, which is crucial for ensuring that the system has enough time to stabilize after a voltage drop before the reset signal is released.
• Active High Reset: The reset signal is active high, which is a common requirement in many digital systems. This feature ensures compatibility with a wide range of microcontrollers and processors.
• Surface Mount Packaging: The MAX6347XR38-T is available in a surface mount package, making it suitable for automated assembly processes and compact designs.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the device is highly resistant to moisture, making it suitable for a wide range of environmental conditions.
• Compliance and Status: The MAX6347XR38-T is classified under ECCN EAR99 and is REACH unaffected, ensuring compliance with international regulations. However, it is important to note that the product is currently marked as obsolete, which may affect long-term availability.

MAX6347XR38-T Applications

The MAX6347XR38-T is ideal for applications where reliable voltage monitoring and system reset are critical. Some specific use cases include:

• Embedded Systems: In embedded systems where a single voltage rail needs to be monitored, the MAX6347XR38-T provides a compact and reliable solution.
• Microcontroller-Based Designs: The device is well-suited for microcontroller-based applications where a reset signal is required to ensure proper operation after a voltage drop.
• Power-Sensitive Applications: The 3.8V threshold and 100ms reset timeout make this supervisor ideal for power-sensitive applications where precise voltage monitoring is essential.
• Automotive Electronics: The surface mount package and moisture sensitivity level of 1 make it suitable for automotive applications where compactness and environmental resilience are important.

Conclusion of MAX6347XR38-T

The MAX6347XR38-T is a robust and reliable voltage supervisor designed for single-channel voltage monitoring. Its precise 3.8V threshold and 100ms reset timeout ensure stable system operation, while the active high reset signal provides compatibility with a wide range of digital systems. The surface mount package and moisture sensitivity level of 1 make it suitable for a variety of applications, including embedded systems, microcontroller-based designs, and automotive electronics. Although the product is currently marked as obsolete, its technical specifications and performance benefits make it a valuable component for existing designs and legacy systems.