The DS1810-5 is a robust processor supervisory chip designed by Maxim Integrated, a company renowned for their reliable and high-performance integrated circuits. This particular model is engineered to enhance the reliability and proper functioning of microprocessor (µP) systems, ensuring that the system operates within safe parameters.
Key Features
- Power Monitoring: The DS1810-5 monitors the system's power supply voltage and maintains a reset signal to the microprocessor for an accurate time period after VCC has reached the operating threshold. This ensures a proper system reset and a stable start-up.
- Reset Threshold Accuracy: The device features a precise reset threshold, which guarantees that the reset signal will be triggered reliably at the correct voltage level, preventing any uncertain system behavior.
- Manual Reset Capability: A manual reset input allows for an external trigger to reset the system, providing additional control and diagnostic capabilities.
- Low Power Consumption: With its low power consumption, the DS1810-5 is an ideal choice for portable and power-sensitive applications, helping to extend battery life and reduce energy costs.
- High Discharge Capability on Reset Output: The reset output can sink a substantial current, facilitating the reset of even power-hungry microprocessors or additional peripheral devices.
Applications
The DS1810-5 processor supervisor is versatile and can be used in a wide array of applications, including:
- Computers and Servers
- Embedded Systems
- Communication Equipment
- Portable/Battery-Powered Devices
Technical Specifications
With a nominal reset threshold voltage of 4.63V, the DS1810-5 is tailored for 5V power supply systems. It provides an active-low reset signal and comes in a compact TO-92 package, making it suitable for space-constrained applications. The device operates over a wide temperature range, ensuring reliability in various environmental conditions.
For a complete understanding of the DS1810-5's capabilities and to ensure proper implementation, designers should consult the datasheet provided by Maxim Integrated. This document contains detailed information on electrical characteristics, pin configurations, timing diagrams, and application notes.