Maxim Integrated DS1225Y-150+ Nonvolatile SRAM

The Maxim Integrated DS1225Y-150+ is a high-performance, 64k Nonvolatile SRAM designed to provide a reliable and durable memory solution for applications requiring data preservation upon power loss. This particular model offers a unique blend of volatile and nonvolatile memory benefits, ensuring fast access speeds coupled with long-term data retention.

With a memory capacity of 64k x 8 bits, the DS1225Y-150+ provides ample storage for critical data that must remain intact through unexpected power outages or routine system shutdowns. The access time of 150ns allows for quick data retrieval, making it an excellent choice for systems that cannot afford delays in data processing.

The nonvolatile aspect of the DS1225Y-150+ is achieved through the integration of an internal lithium energy source and control circuitry that automatically transfers data from the SRAM to the nonvolatile storage in the event of a power failure. This automatic transfer ensures data integrity without the need for an external battery. When power is restored, the data is seamlessly returned to the SRAM, allowing the system to continue operation without data loss.

Featuring a wide operating temperature range, the DS1225Y-150+ is suitable for use in a variety of challenging environments. This robustness makes it an ideal choice for industrial applications, telecommunications, and other critical systems where data integrity is paramount.

The device is packaged in a 28-pin, 600-mil EDIP (Encapsulated Dual In-line Package) that is both durable and easy to integrate into existing systems. The pin compatibility with volatile SRAM allows for easy substitution without the need for significant redesigns, offering a straightforward upgrade path for systems requiring nonvolatile memory capabilities.

Overall, the Maxim Integrated DS1225Y-150+ Nonvolatile SRAM is a reliable and secure memory solution that combines the speed of SRAM with the assurance of nonvolatile storage, making it a smart choice for preserving essential data across a wide range of applications.