Product Overview: M48T212V-85MH1F

The M48T212V-85MH1F is a Timekeeper® RAM 2Kb 5V 85ns 44-Pin SOH from STMicroelectronics, a leading semiconductor manufacturer known for its innovative and reliable products. This integrated device combines a high-performance CMOS static RAM with a lithium battery and a quartz crystal to create a fully integrated battery-backed memory module. It is designed to maintain calendar and clock functionality even when the main power is off, making it an ideal choice for a wide range of applications that require reliable timekeeping and data storage capabilities.

Key Features

• Integrated Power Supply: The M48T212V-85MH1F includes a factory-installed lithium battery that provides power for the clock and maintains the memory contents, ensuring long-term reliability and data retention for over 10 years.
• High-Speed RAM: This Timekeeper® RAM operates at 85ns access time, allowing for quick data access and efficient operation in time-sensitive applications.
• Ample Storage: With 2Kb of storage space, it provides sufficient room for timekeeping data and additional user-defined information.
• Convenient Packaging: The device comes in a 44-pin SOH (Small Outline Housing) package, offering a compact footprint suitable for space-constrained designs.
• Integrated Crystal: The onboard 32.768 kHz quartz crystal ensures accurate timekeeping, allowing the device to serve as a real-time clock (RTC).

Applications

The M48T212V-85MH1F is versatile and can be used in a variety of applications that require reliable data retention and precise timekeeping, such as:

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

Why Choose M48T212V-85MH1F?

STMicroelectronics' commitment to quality and performance is evident in the M48T212V-85MH1F. With its integrated battery and crystal, high-speed memory, and a robust design, this Timekeeper® RAM is designed for applications where durability and dependability are paramount. It offers a practical and cost-effective solution for designers looking to incorporate a reliable time and date function into their systems without the need for additional components.