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DS1832

DS1832 Description

The DS1832 is a single-channel voltage supervisor IC from the MicroMonitor™ series, manufactured by Analog Devices Inc./Maxim Integrated. This IC is designed to monitor a single voltage level and provide reliable reset functionality to ensure system stability. The DS1832 is housed in a through-hole package, specifically an 8DIP tube, making it suitable for applications requiring robust mechanical stability and ease of integration into printed circuit boards.

DS1832 Features

• Voltage Monitoring: The DS1832 monitors a single voltage level with threshold options of 2.55V and 2.88V, providing precise control over system power levels.
• Reset Functionality: It offers an active high/active low reset output with a minimum reset timeout of 250ms, ensuring reliable system resets in case of power fluctuations or brownout conditions.
• Mounting Type: The through-hole mounting type ensures mechanical stability and ease of integration into various electronic systems.
• Package: The DS1832 comes in a tube package, which is ideal for bulk handling and storage, reducing the risk of damage during transportation.
• Moisture Sensitivity Level (MSL): With an MSL of 1 (unlimited), the DS1832 is suitable for environments with varying humidity levels, ensuring long-term reliability.
• Compliance: The DS1832 is REACH unaffected and classified under ECCN EAR99, making it compliant with international regulations and suitable for global distribution.
• Customization: Although the DigiKey programmability status is not verified, the DS1832 offers flexibility in voltage monitoring thresholds, catering to specific application requirements.

DS1832 Applications

The DS1832 is ideal for a variety of applications where reliable voltage monitoring and system reset are critical. Some specific use cases include:

• Embedded Systems: Ensuring stable power supply and reliable operation in embedded systems, such as industrial controllers and IoT devices.
• Telecommunications: Monitoring power levels in communication equipment to prevent system failures due to power fluctuations.
• Consumer Electronics: Providing robust power monitoring in consumer devices like routers, modems, and set-top boxes.
• Automotive Electronics: Ensuring reliable operation of electronic control units (ECUs) in vehicles by monitoring power supply levels and initiating resets when necessary.

Conclusion of DS1832

The DS1832 from the MicroMonitor™ series by Analog Devices Inc./Maxim Integrated is a reliable and versatile voltage supervisor IC. Its single-channel voltage monitoring capability, combined with precise reset functionality and robust through-hole packaging, makes it an ideal choice for a wide range of applications. Despite being marked as obsolete, the DS1832 continues to offer significant advantages over similar models, including its compliance with international regulations and its ability to operate in varying environmental conditions. For applications requiring precise voltage monitoring and reliable system resets, the DS1832 remains a dependable solution in the electronics industry.