The MAX815TESA+ is a highly advanced supervisory circuit designed and manufactured by Maxim Integrated, a renowned leader in the semiconductor industry. This compact, precision device is engineered to monitor power supplies in microprocessor systems, providing a critical safeguard against power failures and ensuring the stability and reliability of electronic systems.

Key Features

• Voltage Monitoring: The MAX815TESA+ is equipped to monitor +5V, +3.3V, and +1.8V power supply voltages, ensuring that each is maintained within their respective tolerance thresholds.
• Power-On Reset: It offers a power-on reset feature that ensures the microprocessor starts in a clean state by asserting a reset signal whenever the supply voltage falls below the reset threshold.
• Manual Reset: An additional manual reset input allows for a system reset to be triggered externally, providing an extra layer of control.
• Debounce Circuit: The built-in debounce circuit prevents spurious resets caused by noise or brief perturbations in the supply voltage, enhancing system stability.
• Low Power Consumption: Designed for power-sensitive applications, the MAX815TESA+ operates with minimal power consumption, making it ideal for portable and battery-operated devices.

Applications

The versatility of the MAX815TESA+ allows it to be used in a wide range of applications. It's particularly well-suited for computers, controllers, intelligent instruments, and critical microprocessor and microcontroller power monitoring. Its robust feature set also makes it a preferred choice for portable electronics where power efficiency and reliability are paramount.

Technical Specifications

• Package: The device is available in an 8-pin SOIC package, which is suitable for surface-mount technology.
• Operating Temperature: It can reliably operate over a wide temperature range, typically from -40°C to +85°C, accommodating various environmental conditions.
• Supply Voltage: The supervisory circuit supports a supply voltage range that caters to modern low-voltage applications.

In summary, the MAX815TESA+ from Maxim Integrated is a feature-rich supervisory circuit that offers essential protection and monitoring for sensitive electronic systems. Its precision, low power consumption, and wide operating temperature range make it an excellent choice for a multitude of applications that demand high reliability and performance.