Product Overview: MAX803SQ263T1G from ON Semiconductor

The MAX803SQ263T1G is a precision microprocessor (µP) reset circuit developed by ON Semiconductor, a leading supplier of semiconductor-based solutions. This compact and efficient component is designed to monitor the power supplies in digital systems and provide a reliable reset signal to the µP during power-up, power-down, and brown-out conditions. The inclusion of this device in a system helps to ensure that the µP and its peripherals are reset properly, thereby enhancing the overall reliability of the system.

Key Features

• Reset Threshold Voltage: The device operates with a preset threshold voltage of 2.63V, which is suitable for a variety of low-voltage applications.
• Low Power Consumption: With its low power consumption, the MAX803SQ263T1G is ideal for battery-operated equipment, helping to extend the battery life of portable devices.
• Manual Reset Input: A manual reset input is provided, allowing the system to be reset via an external pushbutton or other input, offering additional system control flexibility.
• Reset Timeout: It features a minimum power-on reset timeout of 140ms, ensuring the µP has sufficient time to initialize and stabilize.
• Temperature Range: The device is operational over a wide temperature range, from -40°C to +85°C, making it suitable for harsh environments.
• Small Footprint: Packaged in a SOT-323 package, the MAX803SQ263T1G is ideal for space-constrained applications.

Applications

The MAX803SQ263T1G is versatile and can be employed in various applications, including:

• Portable/Battery-Powered Devices
• Embedded Systems
• Computers and Laptops
• Consumer Electronics
• Networking Equipment

Quality and Reliability

ON Semiconductor is committed to delivering high-quality products. The MAX803SQ263T1G microprocessor reset circuit is no exception, built to meet stringent quality standards to ensure reliable operation in critical systems. Whether you're developing consumer electronics or industrial control systems, this reset circuit offers the performance and reliability needed for your applications.

In summary, the MAX803SQ263T1G from ON Semiconductor is a robust and reliable solution for managing µP system resets. Its low power consumption, wide temperature range, and compact size make it an excellent choice for designers looking to enhance their system's performance and reliability.