The DS1746W-120 is a state-of-the-art nonvolatile SRAM with a built-in real-time clock by Maxim Integrated, designed to provide a reliable and durable data storage solution with timekeeping capabilities. This advanced memory device is perfectly suited for applications requiring both volatile and nonvolatile memory storage, along with an integrated clock function, all in a single package.

Key Features

• Nonvolatile Timekeeping RAM: The DS1746W-120 features 64k of nonvolatile SRAM, ensuring data retention without the need for an external battery backup, making it ideal for critical data storage applications.
• Integrated Real-Time Clock: The device includes a full-function, binary-coded decimal (BCD) clock/calendar that is Y2K-compliant, with automatic leap year compensation up to the year 2100.
• Year 2000 Compliance: The real-time clock is fully compliant with year 2000 (Y2K) requirements and beyond, ensuring long-term usability in systems that require date and time functions.
• Watchdog Timer: Equipped with a watchdog timer that can be programmed by the user for additional system reliability.
• Low Power Consumption: Operating at 3V, the DS1746W-120 is designed for energy efficiency, making it suitable for battery-powered and portable applications.
• Durable Construction: Encased in a robust package, this memory device is designed to withstand harsh environments and provide reliable performance over a wide temperature range.

Applications

The DS1746W-120 is versatile and can be used in a variety of applications, such as:

• Embedded systems
• Utility meters
• Industrial controllers
• Medical equipment
• POS terminals
• Telecommunications

With its combination of nonvolatile SRAM and real-time clock functionality, the DS1746W-120 from Maxim Integrated is a reliable choice for designers looking to incorporate memory and timekeeping into their systems with minimal complexity and maximum reliability.