Product Overview: DS1813R-10+T from Maxim Integrated

The DS1813R-10+T is a highly efficient and robust microprocessor supervisory circuit designed by Maxim Integrated, a leader in analog and mixed-signal integrated circuits. This device is crafted to monitor the power supply and the performance of microprocessors, microcontrollers, and other digital systems, ensuring reliable operation and system integrity.

One of the key features of the DS1813R-10+T is its precision monitoring capability. It is equipped with a factory-trimmed reset threshold, which guarantees that systems are reset accurately and reliably during power-up, power-down, and brown-out conditions. The reset threshold for the DS1813R-10+T is set at 4.63V, which is suitable for 5V power supply applications.

In addition to its monitoring capabilities, this device offers an active-low reset output. The reset signal remains asserted for a minimum of 140ms after the supply voltage has risen above the reset threshold, providing ample time for the system to stabilize before the processor begins operation. This feature ensures that the microprocessor will restart with a clean slate, preventing any erroneous behavior due to insufficient initialization time.

The DS1813R-10+T is also designed for ease of use and flexibility. It is available in a compact SOT-23 package, making it ideal for space-constrained applications. Moreover, it is fully specified over the temperature range of -40°C to +85°C, allowing for reliable operation in a wide variety of environmental conditions.

With its low supply current of only 20µA (typical), the DS1813R-10+T is an energy-efficient solution for systems where power conservation is crucial. This makes it an excellent choice for battery-powered and portable devices where power management is a key concern.

Overall, the DS1813R-10+T from Maxim Integrated is a versatile and reliable solution for system monitoring needs. Its precision, low power consumption, and compact form factor make it an excellent choice for designers looking to enhance the reliability and performance of their digital systems.