Maxim Integrated DS1706RESA+T&R Product Overview

The DS1706RESA+T&R from Maxim Integrated is a highly sophisticated, full-featured microprocessor supervisory circuit designed to monitor power supplies and microprocessor activity in digital systems. This device offers a combination of features that make it an ideal choice for managing power functions and ensuring system stability in various applications, including computers, embedded systems, and portable electronics.

One of the key features of the DS1706RESA+T&R is its ability to provide precise power supply monitoring. It includes a reset output that remains asserted until the VCC supply voltage reaches the correct threshold level and maintains the reset for approximately 150ms after VCC has stabilized. This ensures that the microprocessor and other critical system components are reset properly during power-up, power-down, or brown-out conditions.

The DS1706RESA+T&R also incorporates a watchdog timer that can be programmed to monitor software execution integrity. If the system fails to provide a periodic signal to the watchdog input, the device will automatically generate a system reset, helping to recover from a software lock-up or other malfunction.

Another beneficial feature is the manual reset input, which allows an external push-button or logic signal to initiate a system reset. This provides an additional layer of control for system maintenance or emergency recovery procedures.

The device is available in a highly reliable, 8-pin SO package and is designed to operate over an extended temperature range of -40°C to +85°C, making it suitable for use in harsh environments. It is also RoHS compliant and lead-free, ensuring that it meets current environmental standards for electronic components.

The DS1706RESA+T&R is supplied in tape and reel (T&R) format, facilitating automated manufacturing processes and making it a convenient choice for high-volume production. With its combination of power monitoring, watchdog, and manual reset features, the DS1706RESA+T&R from Maxim Integrated is an essential component for enhancing system reliability and performance.