ADM811TART-REEL by Analog Devices Inc.

The ADM811TART-REEL is a robust supervisory circuit from the renowned semiconductor manufacturer, Analog Devices Inc. This component is specifically designed to monitor power supplies in microprocessor systems, providing a reliable safety net against system failures due to unstable or unregulated voltages. Its primary function is to ensure that the system's microprocessor always starts up in a known state and that the power supply is stable enough to maintain normal system operation.

One of the key features of the ADM811TART-REEL is its ability to output a reset signal whenever the V_CC voltage drops below a preset threshold. This reset signal remains asserted until the V_CC voltage exceeds the threshold and a certain time delay has elapsed, ensuring that the system has stabilized before normal operation resumes. This time delay is typically 140 ms, providing ample time for the system to recover.

The device is supplied in a convenient tape and reel format, which is ideal for automated manufacturing processes. Its compact SOT-23 package makes it suitable for space-constrained applications, ensuring that even the smallest systems can benefit from its protective features.

With an operating temperature range of -40°C to +85°C, the ADM811TART-REEL is designed for robust performance in a wide range of environmental conditions. This makes it an excellent choice for industrial and automotive applications, where temperature extremes are common.

Furthermore, the ADM811TART-REEL offers a low supply current requirement, which is a critical attribute for power-sensitive designs. This ensures that the supervisory circuit does not impose a significant power burden on the system it is designed to protect.

Overall, the ADM811TART-REEL by Analog Devices Inc. is a highly reliable supervisory circuit that enhances the safety and stability of microprocessor systems. Its combination of features, including voltage monitoring, reset signal generation, and low power consumption, makes it an essential component for any design requiring precise power supply supervision.

For engineers and system designers looking for a way to improve system reliability and resilience against power anomalies, the ADM811TART-REEL is an excellent solution that can be easily integrated into a wide variety of applications.