Maxim Integrated DS1225AB-85+ Nonvolatile SRAM

The Maxim Integrated DS1225AB-85+ is a 64K Nonvolatile SRAM designed to provide a reliable and durable data storage solution. This high-performance memory module combines the convenience of static RAM with a non-volatile data retention feature, ensuring that information is preserved even when the power supply is removed.

Key Features

• Capacity: The DS1225AB-85+ offers a substantial 64K (8K x 8) of memory, providing ample space for critical data storage needs.
• Access Time: With an access time of 85ns, this SRAM delivers fast data retrieval, significantly enhancing system performance for applications requiring rapid access to stored information.
• Nonvolatile Storage: The integration of nonvolatile elements ensures that data is not lost when the device is powered down, making it ideal for applications that require data retention without a constant power supply.
• Automatic Battery Backup: The DS1225AB-85+ switches to its onboard lithium battery automatically during power loss, seamlessly maintaining data integrity.
• Write Protection: A write-protect feature is included to prevent inadvertent writes, which can be critical in preserving the integrity of the stored data.
• High Reliability: The device is designed with Maxim Integrated's renowned quality, ensuring a high degree of reliability and a long operational lifespan.
• Compatibility: The DS1225AB-85+ is designed to be pin-compatible with other standard 28-pin 8K x 8 static RAMs, allowing for easy upgrades and system integration.

Applications

The DS1225AB-85+ is well-suited for a wide range of applications where data integrity and retention are paramount. These include but are not limited to:

• Industrial control systems
• Utility meters
• Medical devices
• Data collection devices
• Point-of-sale terminals

Maxim Integrated's DS1225AB-85+ is an excellent choice for designers and engineers looking for a memory solution that combines the speed of SRAM with the reliability of nonvolatile storage. Its robust design and comprehensive features make it a versatile component for critical data storage applications.