The M48T512Y-70PM1 is a high-performance, 512 Kbit (64K x8) Timekeeper^® SRAM designed and manufactured by the renowned semiconductor company, STMicroelectronics. This integrated device combines a versatile 512 Kbit static RAM with a software-compatible real-time clock, a programmable alarm, a watchdog timer, and a battery switchover circuit, all in one compact, power-efficient package.

Key Features

• Integrated, ultra-low power SRAM and real-time clock (RTC)
• 64 Kbytes of 5V, byte-wide SRAM
• Automatic battery switchover and write protection to ensure data integrity during power loss
• Programmable alarm and watchdog timer for system reliability
• Access time of 70ns, ensuring swift data retrieval and storage
• Operating temperature range from 0°C to +70°C, suitable for commercial applications
• Encased in a 28-pin, 330 mil SOIC package for easy integration into system designs

Applications

With its robust feature set, the M48T512Y-70PM1 is ideal for a wide array of applications, including:

• Industrial systems and industrial PCs
• Embedded systems that require reliable timekeeping and data storage
• Utility meters and POS terminals
• Medical devices and office automation
• Telecommunication infrastructure

Reliability and Quality

STMicroelectronics is known for its commitment to quality and reliability, and the M48T512Y-70PM1 is no exception. The integrated battery ensures that the clock continues to keep time and the memory retains its data for a minimum of 10 years in the absence of power. Additionally, the device is RoHS compliant, ensuring adherence to the latest environmental standards and regulations.

Technical Support and Resources

Designers and engineers utilizing the M48T512Y-70PM1 can access extensive technical support and resources provided by STMicroelectronics, including datasheets, application notes, and design tools. This support ensures a smooth integration process and helps to accelerate time-to-market for products incorporating this Timekeeper SRAM.