Maxim Integrated MAX6719UTLTD3-T Microprocessor Supervisory Circuits

The MAX6719UTLTD3-T from Maxim Integrated is a highly reliable and efficient microprocessor (µP) supervisory circuit, designed to monitor power supplies and microprocessor activity in digital systems. It provides excellent circuit reliability and low power consumption, making it an ideal solution for portable and battery-operated applications.

This supervisory circuit ensures that the microprocessor is reset to a known state during power-up, power-down, or brown-out conditions. The MAX6719UTLTD3-T features a manual reset input which allows for a very low supply current of only 1.6µA, making it one of the most energy-efficient options in the market. Its compact SOT23-6 package is suitable for space-constrained applications, while providing the robustness needed for most industrial environments.

Key features of the MAX6719UTLTD3-T include:

• Factory-trimmed reset threshold voltages suitable for a variety of applications.
• Low 1.6µA supply current, which extends battery life in portable systems.
• Immunity to short VCC transients, ensuring stable operation under fluctuating power conditions.
• Manual reset input for additional system control.
• Reset output stages: Push-pull or open-drain.
• Guaranteed reset valid to VCC = 1V for low voltage operations.
• Wide operating temperature range from -40°C to +85°C, accommodating a range of environmental conditions.

Applications for the MAX6719UTLTD3-T include portable/battery-powered equipment, computers and controllers, automotive systems, and critical µP and µC power monitoring. Its precise voltage monitoring capability helps prevent data corruption and ensures system reliability, making it a trusted component in mission-critical applications.

Maxim Integrated’s commitment to quality means that the MAX6719UTLTD3-T is manufactured to the highest standards, ensuring that your systems maintain their performance and integrity over time. Whether you are designing a new system or upgrading an existing one, the MAX6719UTLTD3-T provides the supervisory functions necessary for optimal system performance and stability.