Maxim Integrated's MAX807NEWE+T Microprocessor Supervisory Circuit

The MAX807NEWE+T from Maxim Integrated is a highly reliable microprocessor (µP) supervisory circuit designed to maintain system integrity during power failures or unexpected events. This compact and efficient device is an essential component for monitoring power supplies in µP and digital systems, ensuring that your system operates smoothly and safely.

At the heart of the MAX807NEWE+T lies its ability to monitor system voltages, providing a quick and decisive response when a power fault is detected. It features a combination of functions such as reset output during power-up, power-down, and brownout conditions. The reset signal it generates is guaranteed to be valid at a VCC of 1V, and the device includes an active-high and active-low reset output.

This supervisory circuit also includes a watchdog timer that can be disabled if not required, allowing for flexibility in system design. The watchdog timer is a crucial feature that helps to prevent system crashes by resetting the µP if it fails to strobe within a preset time frame. Additionally, the MAX807NEWE+T offers a manual reset input, providing an easy and direct way to initiate a system reset without the need for cycling the power.

The MAX807NEWE+T is designed for robustness with its ability to operate over a wide temperature range of -40°C to +85°C, making it suitable for various challenging environments. It is available in a 16-SO Wide package, with the "T" suffix indicating that the product is supplied in tape and reel. This packaging is ideal for automated manufacturing processes, allowing for efficient and cost-effective assembly.

With its combination of features, the MAX807NEWE+T from Maxim Integrated is an excellent choice for designers looking for a reliable supervisory circuit to enhance the safety and stability of their microprocessor-based systems. Whether used in computers, controllers, intelligent instruments, or portable devices, this device provides the necessary protection and control for advanced system management.