Overview of STMicroelectronics M48T201H670TR

The M48T201H670TR is a high-performance Timekeeper® RAM integrated circuit designed and manufactured by STMicroelectronics, a global semiconductor leader. This product is a 2.0 to 5.5V 2048 Kbit (256K x8) Timekeeper® SRAM, which integrates a battery-backed SRAM with a real-time clock (RTC) in a single package, providing a convenient and reliable solution for data storage and timekeeping in a wide range of applications.

Key Features

• Integrated Power-Fail Detect: The M48T201H670TR includes an automatic power-fail chip deselect and write protection, ensuring data is retained even during power outages.
• Real-Time Clock (RTC): The RTC keeps track of seconds, minutes, hours, day, date, month, and year, with leap year compensation valid up to the year 2100. It provides a reliable time base for various applications.
• Battery Backup: An embedded battery maintains the RTC and SRAM data for over 10 years in the absence of power, ensuring long-term data and time integrity.
• Low Power Consumption: Designed for energy efficiency, this Timekeeper® SRAM is optimal for battery-powered systems.
• Serial Interface: The device features a serial interface to optimize the integration in embedded systems.
• Package: The M48T201H670TR comes in a 44-lead SOIC package, making it suitable for surface-mount technology (SMT).

Applications

The M48T201H670TR is ideal for a wide array of applications that require reliable data storage and precise timekeeping. Common uses include:

• Industrial systems
• Utility meters
• POS terminals
• Medical devices
• Security systems
• Embedded controllers

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products. The M48T201H670TR is manufactured to meet the stringent industry standards for performance and reliability, ensuring a dependable solution for critical data and timekeeping needs.

With its combination of SRAM storage, integrated RTC, and battery backup, the M48T201H670TR is a comprehensive component for systems that cannot afford to lose data or time accuracy, making it a smart choice for designers looking to enhance their systems with a trusted and capable memory and timekeeping solution.