The DS1244Y-70 is a high-quality nonvolatile memory product from Maxim Integrated, designed to provide a reliable and durable storage solution for a wide range of applications. This product features a 4096k NV SRAM with a full-featured real-time clock (RTC), which is ideal for applications that require data to be preserved in the absence of power.

Key Features

• Integrated Memory: The DS1244Y-70 includes 4 Megabit (4096k) of nonvolatile SRAM, offering ample storage for critical data that must be preserved during power loss.
• Real-Time Clock: A full-featured RTC provides seconds, minutes, hours, day, date, month, and year information. The clock is accurate to ±1 minute per month at 25°C.
• Automatic Backup: An embedded lithium energy cell maintains calendar operation and retains SRAM data in the absence of an external power supply.
• High-Speed Read/Write: Access times as fast as 70ns allow for quick data retrieval and storage, facilitating efficient operation in time-sensitive applications.
• Low-Power Operation: The device's energy-efficient design ensures minimal power consumption, which is critical for battery-backed memory applications.
• Surface-Mount Package: The DS1244Y-70 comes in an industry-standard 28-pin 600-mil EDIP or 300-mil SOIC package, making it easy to integrate into various designs.

Applications

The DS1244Y-70 is well-suited for a variety of applications where data integrity and timekeeping are essential. This includes industrial systems, utility meters, medical devices, point-of-sale terminals, and other embedded systems that require robust, long-term data retention.

Technical Specifications

With its combination of nonvolatile memory and integrated real-time clock, the DS1244Y-70 from Maxim Integrated stands out as a dependable choice for preserving critical data and maintaining accurate timekeeping in your electronic designs.