The DS1250YP-70+ is a 4096k Nonvolatile SRAM with a full 32-bit data bus from Maxim Integrated. It incorporates state-of-the-art technology, offering a reliable and robust storage solution that combines the access speed of static RAM with the nonvolatility of EEPROM. The integration of a lithium energy source and a control circuit into the SRAM's silicon chip ensures data retention in the absence of external power.

Key Features

• High Speed: This memory module operates with an access time of 70ns, enabling rapid read and write operations, which is crucial for performance-critical applications.
• Large Storage Capacity: With a 4-Megabit (512K x 8) capacity, it provides ample space for storing critical data that must be preserved across power cycles.
• Automatic Power-Fail Chip De-Select: The DS1250YP-70+ features an automatic power-fail chip de-select and write protection, ensuring data integrity during power transitions.
• Integrated Battery: It comes with a built-in, self-rechargeable energy source, which ensures that data is retained for a minimum of 10 years in the absence of external power.
• Write Protection: An optional write protect feature provides a hardware safeguard against inadvertent write operations or data corruption during power transitions.

Applications

The DS1250YP-70+ is ideal for a wide range of applications where data integrity and retention are of paramount importance. Applications include:

• Industrial control systems
• Utility meters
• Medical equipment
• POS terminals
• Embedded systems

Package and Reliability

This nonvolatile SRAM comes in a power-dip package and is designed to withstand harsh environments, making it suitable for industrial and commercial applications. The product is also backed by Maxim Integrated's guarantee of reliability and performance.

Technical Specifications

For more detailed information and technical support, customers are encouraged to contact Maxim Integrated directly or visit their official website.