The M48T58Y-70MH1E is a 64 Kbit 8Kb x8 TIMEKEEPER® SRAM integrated with a real-time clock from the renowned semiconductor manufacturer STMicroelectronics. This high-quality memory component is designed to provide a reliable and durable non-volatile memory solution with an embedded timekeeping function, making it an ideal choice for a wide range of applications that require data storage and precise timekeeping capabilities.

Key Features

• Integrated Ultra-low Power SRAM: The device comes with 64 Kbits of SRAM, offering a stable and reliable storage solution for critical data that needs to be preserved during power outages.
• Real-time Clock (RTC): The built-in RTC provides timekeeping functionality with a precision of seconds, minutes, hours, day, date, month, and year. It also includes automatic leap year compensation up to the year 2100, ensuring long-term accuracy of timekeeping.
• Battery Backup: An embedded battery maintains the clock and SRAM operation in the event of a power failure, guaranteeing data integrity and time accuracy.
• Low Power Consumption: Designed for energy efficiency, the M48T58Y-70MH1E operates with low power consumption, which is critical for battery-backed memory applications.
• Software Controlled Write Protection: The device offers write protection for the entire memory array, which can be enabled or disabled through software commands.
• Package: The product is available in a 28-pin, 600 mil SOIC package, providing a compact footprint for space-constrained applications.
• Access Time: With an access time of 70ns, the SRAM allows for rapid data retrieval, contributing to the overall performance and efficiency of the system it's integrated into.

Applications

The M48T58Y-70MH1E is versatile and can be used in various industrial and commercial applications, such as:

• Embedded systems requiring real-time clocks with battery backup
• Utility meters
• Security systems
• Network servers
• Telecommunication equipment
• POS terminals

With its combination of non-volatile memory and integrated real-time clock, the M48T58Y-70MH1E from STMicroelectronics is a robust component that offers a reliable solution for systems that cannot afford to lose data or time accuracy during power failures or other unexpected events.