The DS1230Y-120 is a robust nonvolatile SRAM product from Maxim Integrated, designed to retain data without the need for a battery. This 256k Nonvolatile SRAM combines a static RAM, an automatic power-fail chip-enable control circuit, and a lithium energy source all in a single monolithic chip.

Key Features

• Memory Capacity: 256k (32k x 8)
• Access Time: 120ns, providing rapid data access
• Power-Fail Protection: Automatic power-fail chip-enable control ensures data integrity during power transitions
• Nonvolatile Operation: Data is maintained without an external battery, thanks to the integrated lithium energy cell
• Write Protection: Optional write protect feature safeguards stored data
• Temperature Range: Operates within the industrial temperature range

Product Applications

The DS1230Y-120 is ideal for a wide range of applications where data integrity and retention are critical, especially during power loss. This includes:

• RAID systems
• Industrial control systems
• Network routers and switches
• Medical equipment
• Point-of-sale (POS) terminals

Technical Specifications

Parameter Value Memory Size 256k (32k x 8) Access Time 120ns Operating Voltage 4.5V to 5.5V Operating Temperature -40°C to +85°C Package Type EDIP Write Protect Yes

With the DS1230Y-120, Maxim Integrated continues its tradition of providing innovative, reliable nonvolatile memory solutions that meet the demands of high-performance computing and industrial applications.