Maxim Integrated MAX8214BCSE Microprocessor Voltage Monitors

The MAX8214BCSE from Maxim Integrated is a sophisticated microprocessor (µP) supervisory circuit designed to monitor power supplies in µP and digital systems. It provides a high degree of precision and reliability, ensuring that your system operates within safe voltage levels. This device is particularly suitable for applications where accurate monitoring and control of supply voltage are critical to the performance and longevity of electronic components.

Encased in a 16-pin narrow SO package, the MAX8214BCSE offers a compact solution for embedded systems. It provides a quintessential function in managing system integrity by monitoring the power supply voltage levels. When the monitored voltage falls below the threshold, the MAX8214BCSE generates a reset signal, which is maintained for approximately 200ms after the supply voltage returns above the threshold, ensuring the µP has adequate time to initialize properly.

One of the key features of the MAX8214BCSE is its ability to monitor three or four power-supply voltages simultaneously, making it an ideal choice for systems with multiple supply voltages. This multi-voltage monitoring capability is essential for complex digital systems that rely on various power levels for different components. Additionally, the device's low supply current of typically 1.5mA makes it an energy-efficient choice for power-sensitive applications.

The MAX8214BCSE also includes a manual reset input, which allows the system to be reset with an external switch or through software control. This feature adds an extra layer of flexibility and control for system operators or maintenance personnel. Furthermore, the device's active-high and active-low reset outputs provide versatility in interfacing with different types of µP and logic circuits.

In summary, Maxim Integrated's MAX8214BCSE is a highly reliable and functional microprocessor voltage monitor that is essential for maintaining system stability and performance. Its ability to monitor multiple voltages, combined with its low power consumption and flexible reset options, makes it an excellent choice for a wide range of digital systems and applications.