Maxim Integrated's MAX6394US300D1+T Supervisory Circuit

The MAX6394US300D1+T is a high-quality supervisory circuit designed by Maxim Integrated, a leader in analog and mixed-signal engineering. This compact, power-efficient device is engineered to monitor power supplies in microprocessor (µP) systems, providing excellent circuit reliability and low power operation. The MAX6394US300D1+T is an ideal choice for managing system integrity in a wide array of electronics, from consumer gadgets to industrial equipment.

This supervisory circuit offers a precise monitoring system for 3.0V power supplies, ensuring that the voltage levels remain within safe operating limits. The device features a manual reset input and a 1.2-second (min) reset timeout period, providing ample time for the system to stabilize during power-up or when manual intervention is required. Its active-low, push-pull reset output guarantees that the connected microprocessor is held in reset until the system voltage reaches a stable and acceptable level, and for a specified period after that, ensuring a reliable startup.

The MAX6394US300D1+T comes in a highly compact SOT-143 package, making it suitable for space-constrained applications. It is also characterized by its low supply current of only 6µA (typ), which contributes to the overall power efficiency of the systems it is used in. The device operates over a wide temperature range of -40°C to +125°C, making it versatile for use in various operating environments.

With its built-in features, the MAX6394US300D1+T enhances system reliability by preventing the processor from running with an unstable supply voltage. This supervisory IC is available in a tape and reel format, denoted by the "+T" in its part number, facilitating automated manufacturing processes. Whether used in portable devices, computers, controllers, or other critical systems, the MAX6394US300D1+T from Maxim Integrated stands out for its robustness and precision in voltage monitoring tasks.

For designers and engineers looking for a reliable solution to safeguard their system's integrity, the MAX6394US300D1+T offers a trusted option backed by Maxim Integrated's reputation for high-performance integrated circuits.