Maxim Integrated MAX8213ACSE+Y Microprocessor Voltage Monitors

The MAX8213ACSE+Y is a high-quality microprocessor (μP) supervisory circuit designed and manufactured by Maxim Integrated, a company renowned for its innovative and reliable integrated circuits. This device is specifically engineered to monitor the power supply voltage levels of microprocessors, providing a reliable safeguard against power failures and brownout conditions.

This voltage monitor is encapsulated in a 16-pin SOIC (Narrow) package, making it suitable for surface-mount technology (SMT) and ensuring a compact footprint on printed circuit boards (PCBs). The device is characterized by its precision voltage sensing capabilities, which are critical for maintaining the integrity and stability of microprocessor-based systems.

The MAX8213ACSE+Y operates by monitoring the voltage level of the power supply connected to the microprocessor. If this voltage falls below a predetermined threshold, the device reacts by asserting a reset signal to the microprocessor. This reset signal ensures that the microprocessor restarts cleanly during power-up, power-down, and brownout conditions. The reset output remains active until the supply voltage returns to an acceptable level and stabilizes, ensuring the microprocessor operates under optimal conditions.

One of the key features of the MAX8213ACSE+Y is its active-low RESET output, which provides a clear indication of the power supply status. This feature is particularly useful for systems that require a high level of reliability and cannot tolerate any form of data corruption that may result from an unexpected power loss.

Additionally, the device boasts a low power consumption, making it an ideal choice for power-sensitive applications. Its wide operating temperature range ensures reliable performance across various environmental conditions, which is essential for industrial and automotive applications where temperature extremes are common.

In summary, the Maxim Integrated MAX8213ACSE+Y microprocessor voltage monitor is a critical component for ensuring the reliability and stability of systems that rely on microprocessors. Its precision voltage sensing, low power consumption, and robust packaging make it a versatile and indispensable tool for designers looking to enhance the safety and performance of their electronic products.