The DS1251WP-C02 from Maxim Integrated is a high-performance, 2M x 8 nonvolatile timekeeping RAM that combines a full-featured 64-bit real-time clock and a 2 Megabit static RAM in one package. This unique product is designed to provide a reliable and durable memory solution with an integrated timekeeping function, making it an excellent choice for a wide range of applications including industrial control systems, utility meters, and other embedded systems that require battery-backed RAM with an integrated clock.

Key Features

• Integrated Real-Time Clock (RTC): The device includes a full-featured 64-bit RTC with an on-chip oscillator and crystal, providing precise timekeeping functionality.
• Nonvolatile Memory: The 2M x 8 static RAM offers nonvolatile storage, ensuring data retention even during power loss, thanks to the onboard lithium energy source.
• Automatic Backup: The DS1251WP-C02 automatically switches to its backup energy source when main power is lost, seamlessly maintaining data and clock operations.
• Durable Construction: Housed in a rugged, water-resistant package, the device is designed for harsh environments and demanding applications.
• High Data Transfer Rate: Fast data transfer rates are supported for efficient data handling and retrieval.
• Low Power Consumption: The device is optimized for low power consumption, extending the life of the backup battery and reducing the overall power requirements of the system.

Applications

• Industrial Control Systems
• Utility Metering
• Embedded Systems
• Network Hubs, Bridges, and Routers
• Medical Equipment
• Security Systems

The DS1251WP-C02 is a testament to Maxim Integrated's commitment to providing innovative, robust, and reliable memory solutions. Its combination of nonvolatile RAM and real-time clock capabilities, along with its rugged packaging, make it a versatile component for maintaining data integrity and accurate timekeeping in mission-critical applications.