Analog Devices Inc./Maxim Integrated Tariff Inquiry

MAX139CMH+

MAX139CMH+ Description

The MAX139CMH+ is a specialized integrated circuit (IC) designed for driving 3 1/2 digit displays, manufactured by Analog Devices Inc./Maxim Integrated. This IC is housed in a 44-pin QFP package and is suitable for surface-mount applications. It operates within a voltage supply range of 2.5V to 7V and is designed to function reliably in ambient temperatures ranging from 0°C to 70°C. Despite its obsolescence, the MAX139CMH+ remains a robust solution for specific applications requiring high-performance display driving capabilities.

MAX139CMH+ Features

• Operating Temperature Range: The MAX139CMH+ is designed to operate efficiently within a temperature range of 0°C to 70°C, making it suitable for a variety of industrial and commercial environments.
• Voltage Supply: It supports a wide voltage range of 2.5V to 7V, providing flexibility in power supply options and ensuring compatibility with different power sources.
• Surface Mount Technology: The surface mount mounting type allows for compact and reliable integration into modern electronic designs, reducing the overall footprint and enhancing the durability of the final product.
• Moisture Sensitivity Level (MSL): With an MSL rating of 3 (168 hours), the MAX139CMH+ is well-suited for applications where moisture resistance is a critical requirement.
• Regulatory Compliance: The MAX139CMH+ complies with REACH and ROHS3 standards, ensuring it meets environmental and safety regulations, and is unaffected by the EAR99 classification.
• Packaging: The IC is packaged in a tray format, facilitating easy handling and storage during manufacturing processes.

MAX139CMH+ Applications

The MAX139CMH+ is ideal for applications requiring high-performance display driving capabilities, particularly in environments with varying power supply voltages and temperature conditions. Specific use cases include:

• Industrial Control Systems: Driving displays in control panels and monitoring systems where reliability and performance are paramount.
• Consumer Electronics: Enhancing the display capabilities of devices such as digital clocks, calculators, and other electronic gadgets.
• Automotive Applications: Utilized in dashboard displays and infotainment systems, where the wide operating temperature range and moisture resistance are beneficial.
• Medical Equipment: Driving displays in medical devices where precision and reliability are critical.

Conclusion of MAX139CMH+

The MAX139CMH+ is a versatile and reliable IC driver for 3 1/2 digit displays, offering a wide operating voltage range, surface-mount compatibility, and robust environmental resistance. Despite its obsolescence, it remains a valuable component for applications requiring high-performance display driving. Its compliance with industry standards and regulatory requirements ensures it meets the needs of modern electronics manufacturing. For applications in industrial control, consumer electronics, automotive, and medical equipment, the MAX139CMH+ provides a reliable and efficient solution.