The MCP809T-485I/TT is a highly reliable voltage supervisor device designed and manufactured by the renowned Microchip Technology. This compact and efficient component is a crucial addition to any power management system, providing an essential layer of protection for microcontrollers and other digital systems.

Key Features

• Voltage Monitoring Precision: The MCP809T-485I/TT ensures accurate monitoring with a tight threshold voltage of 4.85V, making it suitable for 5V systems.
• Temperature Range: This device operates over an industrial temperature range, from -40°C to +85°C, ensuring reliable performance in harsh environments.
• Reset Time Delay: It features a built-in 140 ms minimum reset timeout delay, providing ample time for the system to stabilize during power-up or voltage dips.
• Low Power Consumption: With its low power draw, the MCP809T-485I/TT is an excellent choice for power-sensitive applications.
• Package Type: The component comes in a compact SOT-23-3 package, making it easy to fit into space-constrained designs.
• Output Type: It provides an active-low reset output, which is commonly used across various microcontroller platforms.

Applications

The MCP809T-485I/TT is versatile and can be implemented in a wide range of applications, including:

• Computers and other complex digital systems
• Embedded systems
• Portable/battery-powered devices
• Industrial controls
• Automotive systems

Reliability and Support

Microchip Technology is known for its commitment to quality, and the MCP809T-485I/TT is no exception. It is designed to meet stringent industry standards, ensuring a reliable solution for system voltage monitoring. Additionally, Microchip provides comprehensive technical support and documentation, making integration and troubleshooting a smoother process for engineers and developers.