Diodes Incorporated APX803S00-29SA-7 Microprocessor Reset Circuit

The APX803S00-29SA-7 is a highly precise microprocessor supervisory circuit designed by Diodes Incorporated to monitor the power supply voltage of digital systems. It is particularly suitable for applications that require a high level of system reliability and accuracy. This supervisory circuit ensures that the system's microprocessor, microcontroller, or other digital system initializes correctly during power-up, power-down, or brown-out conditions.

Key Features

• Voltage Threshold: The device features a preset factory voltage threshold of 2.93V, which is ideal for 3V systems, providing a precise monitoring solution.
• Reset Timeout: It offers a minimum reset timeout period of 140ms, ensuring sufficient time for the system to recover and stabilize during a power interruption.
• Low Power Consumption: With low power consumption, this component is optimal for battery-operated devices, contributing to longer battery life and reduced power costs.
• Output Configuration: The APX803S00-29SA-7 features an active-low, open-drain reset output, which allows for simple interfacing with other logic components.
• Temperature Range: It operates over an industrial temperature range of -40°C to +85°C, making it suitable for a wide variety of challenging environments.
• Package: This supervisory circuit comes in a compact SOT-23 package, which is ideal for space-constrained applications.

Applications

The APX803S00-29SA-7 is versatile and can be used in a broad range of applications, including:

• Microprocessor, microcontroller systems
• Computers and computer peripherals
• Portable/battery-powered equipment
• Intelligent instruments
• Industrial control systems

With its precision voltage monitoring and robust feature set, the APX803S00-29SA-7 from Diodes Incorporated is an excellent choice for designers looking to enhance the reliability and performance of their digital systems. The device's small footprint, combined with its high level of integration, makes it a valuable component for modern electronic designs.