The DS1231S-50+ is a robust power supply monitor and microprocessor supervisory circuit from Maxim Integrated, designed to enhance the reliability of your electronic systems. This innovative component ensures that your microprocessor will always start up in a known state by monitoring the power supply voltage of your system.

Key Features

• Power Supply Monitoring: The DS1231S-50+ actively monitors the system's power supply voltage and maintains a reset signal to the microprocessor until it is stable.
• Programmable Reset Delay: It features a precision temperature-compensated voltage reference and comparator circuit to monitor the status of VCC. The reset delay time is user-programmable by an external capacitor, which allows flexibility in system design.
• Low Power Consumption: With its low power consumption, this device is an excellent choice for portable and power-sensitive applications.
• Wide Operating Temperature Range: It operates reliably over a wide temperature range, making it suitable for use in diverse environments.
• High Accuracy: The DS1231S-50+ provides a high level of precision and accuracy in monitoring the power supply, ensuring reliable operation of the microprocessor.

Applications

The DS1231S-50+ is versatile in its application and can be used in various systems including:

• Microprocessor-based systems
• Industrial controllers
• Embedded systems
• Portable electronics

Technical Specifications

The DS1231S-50+ operates with a nominal voltage of 5V and includes the following technical specifications:

• Voltage Threshold: 4.62V Min, 4.75V Max
• Reset Active Time: 250ms Min
• Operating Temperature: -40°C to +85°C
• Packaging: Surface-Mount

With its combination of reliability, flexibility, and precision, the DS1231S-50+ from Maxim Integrated is an ideal choice for ensuring the integrity of your power supply and the safe operation of your microprocessor-based systems.