MK48T02B-25 TIMEKEEPER SRAM INTEGRATED CIRCUIT

The MK48T02B-25 is a highly integrated TIMEKEEPER SRAM, combining a static random-access memory (SRAM) with a real-time clock (RTC) and a battery backup system in a single package. This unique combination allows for non-volatile storage of critical data and time information, even when the main power supply is interrupted. The device is designed for applications requiring continuous data logging, event recording, and time-stamping, such as industrial control systems, point-of-sale terminals, and data acquisition systems. The MK48T02B-25 offers a reliable and convenient solution for maintaining data integrity in power-sensitive environments.

At the core of the MK48T02B-25 is a 16K x 8 non-volatile static RAM, providing ample storage for critical data. The integrated RTC keeps track of the current time and date, allowing for accurate time-stamping of events and data. The device also includes a built-in lithium battery, which automatically switches on when the main power supply is lost, ensuring that the SRAM and RTC continue to operate without interruption. The battery has a typical lifespan of over 10 years, providing long-term data retention. The MK48T02B-25 simplifies system design by integrating these essential functions into a single chip.

The MK48T02B-25 communicates with a host microcontroller via a standard memory interface, making it easy to read and write data to the SRAM. The RTC can be accessed through a separate set of registers, allowing for easy retrieval of the current time and date. The device also includes a power-sense circuit, which monitors the main power supply and automatically switches to battery backup when the voltage drops below a certain threshold. This ensures that data is protected even in the event of a sudden power outage. The MK48T02B-25 is designed for easy integration into existing systems.

Designed for a wide range of applications, the MK48T02B-25 is suitable for use in industrial control systems, where it can be used to log process data and track equipment maintenance schedules. In point-of-sale terminals, it can be used to store transaction data and maintain accurate time-stamps for sales records. In data acquisition systems, it can be used to store sensor data and record the time of each measurement. Its non-volatile memory and RTC make it a reliable choice for these demanding applications. The device's integrated battery backup system ensures that data is protected even in the event of a power failure.

In summary, the MK48T02B-25 TIMEKEEPER SRAM INTEGRATED CIRCUIT is a highly integrated and reliable solution for non-volatile data storage and timekeeping. With its integrated SRAM, RTC, and battery backup system, it offers a convenient and cost-effective way to maintain data integrity in power-sensitive environments. Upgrade your data logging and time-stamping capabilities with the MK48T02B-25 and experience enhanced reliability and performance. Order yours today and ensure the longevity and accuracy of your critical data.