The DS1814CR-5+T&R is a versatile and reliable microprocessor supervisory circuit designed and manufactured by Maxim Integrated, a renowned leader in the development of innovative analog and mixed-signal products. This compact component is specifically engineered to monitor power supplies in microprocessor and digital systems, providing a crucial safeguard against system failures due to power fluctuations or outages.

Key Features

• Precision Monitoring: The DS1814CR-5+T&R offers precise monitoring of +5V power-supply voltages, ensuring that your system operates within safe parameters.
• Reset Output: It features an active-low reset output, which provides a clear signal to reset the microprocessor when necessary, helping to prevent system crashes and data corruption.
• Manual Reset Capability: A manual reset input allows for a system reset to be triggered on-demand, offering additional control and diagnostics flexibility.
• Low Power Consumption: Designed for efficiency, the device consumes minimal power, making it ideal for battery-operated and portable applications.
• Compact SOT-23 Packaging: The DS1814CR-5+T&R is offered in a small SOT-23 package, which is well-suited for space-constrained applications.
• Tape and Reel: The +T&R suffix indicates that this product is provided in tape and reel packaging, facilitating automated pick-and-place manufacturing processes.

Applications

The DS1814CR-5+T&R is perfect for a wide range of applications that require reliable voltage monitoring and system reset functions. It is commonly used in:

• Computers and Servers
• Embedded Systems
• Portable/Battery-Powered Devices
• Networking Equipment
• Industrial Controllers

Technical Specifications

With a reset threshold voltage typically set at 4.63V and a reset timeout of 150ms, the DS1814CR-5+T&R ensures that your microprocessor has adequate time to initialize before resuming operation after a reset. It operates over a wide temperature range, making it suitable for industrial applications where temperature conditions can be extreme.

By integrating the DS1814CR-5+T&R into your design, you can significantly enhance the reliability and stability of your digital systems, ensuring they continue to perform optimally even in the face of power supply uncertainties.