Maxim Integrated DS1640S/T&R Nonvolatile Timekeeping RAM

The DS1640S/T&R is a cutting-edge electronic component designed and manufactured by Maxim Integrated, a renowned leader in the development of innovative integrated circuits. This product combines the functionality of a full-featured real-time clock (RTC) with a nonvolatile static RAM, battery, and crystal in a single monolithic integrated circuit. It is a perfect solution for applications that require reliable timekeeping and data storage that persists through power cycles.

The DS1640S/T&R is specifically tailored to maintain accurate time and date information, with the added benefit of a nonvolatile memory that retains data when the primary power supply is interrupted. This makes it an ideal choice for systems that cannot afford to lose critical data during power failures, such as data logging systems, industrial controllers, and other embedded systems that require fault-tolerant storage.

One of the key features of the DS1640S/T&R is its built-in lithium battery, which ensures that the timekeeping and RAM functions continue to operate for years in the absence of external power. This self-contained power source removes the need for external battery backup systems, simplifying design and reducing the overall footprint of the system.

The device comes in a surface-mount package, designated by the "S" in its part number, and is provided on tape and reel ("T&R") for ease of handling and automated assembly, making it an excellent choice for mass production environments. The DS1640S/T&R operates over a wide temperature range, making it suitable for industrial applications that may be subjected to harsh environmental conditions.

With its combination of nonvolatile RAM, real-time clock, integrated power source, and crystal, the DS1640S/T&R from Maxim Integrated is a robust and reliable component that offers designers a compact, energy-efficient solution for timekeeping and data storage needs.

For those looking to incorporate this high-quality product into their designs, technical specifications, application notes, and support documentation are available on the Maxim Integrated website, ensuring that engineers have access to all the information needed to implement the DS1640S/T&R successfully in their projects.