Maxim Integrated DS1259SN/T&R Battery-Backed SRAM

The DS1259SN/T&R from Maxim Integrated is a high-performance, nonvolatile memory module that combines the convenience of a fast SRAM with the data integrity of nonvolatile storage. This innovative product ensures that data is preserved in the event of a power failure by automatically switching to its integrated lithium battery backup system. It is an ideal solution for critical data storage applications where the preservation of data is paramount, such as in real-time systems, industrial controls, and telecommunications equipment.

The DS1259SN/T&R offers a substantial 2 Mbit (256k x 8) of memory, providing ample space for storing essential data. Its access time is swift, with read and write operations executed in as little as 70ns, which ensures that high-speed microprocessors can access data without experiencing significant wait times. This feature is crucial for applications that require rapid data retrieval and storage for efficient operation.

Designed with reliability in mind, the DS1259SN/T&R features an automatic power-fail chip deselect and write protection, guaranteeing that data remains safe during power transitions. This function is critical for maintaining the integrity of the stored data and preventing corruption during unexpected power loss events.

The component comes in a surface-mount, 28-pin SOIC (SN) package, making it suitable for space-constrained applications. The DS1259SN/T&R is also provided on tape and reel (T&R), which facilitates efficient, automated assembly processes, thereby reducing manufacturing time and costs for high-volume production.

Moreover, the DS1259SN/T&R operates over an industrial temperature range, ensuring consistent performance even in the most demanding environments. Its versatility and robustness make it an excellent choice for a wide range of applications that require both speed and data security.

Overall, the Maxim Integrated DS1259SN/T&R Battery-Backed SRAM is a powerful, reliable, and essential component for any application where data integrity and operational continuity are critical. Its combination of speed, capacity, and nonvolatile data retention ensures that it remains a popular choice for designers and engineers seeking the best in memory solutions.