STMicroelectronics

M48T35Y-70PC1

M48T35Y-70PC1 Description

The M48T35Y-70PC1 from STMicroelectronics is a high-performance Real-Time Clock (RTC) IC designed for precise timekeeping and calendar functions. Part of the Timekeeper® series, this parallel-interface RTC operates within a 4.5V to 5.5V supply range and features a clock/calendar function with 24-hour time format (HH:MM:SS). Its through-hole 28-DIP packaging ensures robust integration in industrial and embedded systems. With a maximum timekeeping current of 2mA, it delivers efficient power consumption while maintaining accuracy. The device is RoHS3 compliant and REACH unaffected, making it suitable for environmentally conscious designs.

M48T35Y-70PC1 Features

• Leap Year Compensation: Automatically adjusts for leap years, ensuring long-term accuracy.
• Wide Operating Temperature (0°C to 70°C): Reliable performance in varied environments.
• Parallel Interface: Simplifies integration with legacy systems requiring direct bus communication.
• Low Timekeeping Current: Just 2mA @ 4.75V–5.5V, optimizing power efficiency.
• Non-Volatile Storage: Retains critical data during power loss, ideal for backup systems.
• MSL 1 (Unlimited): No moisture sensitivity restrictions, easing storage and handling.

M48T35Y-70PC1 Applications

This RTC is ideal for:

• Industrial Automation: Timestamping events in PLCs and control systems.
• Embedded Systems: Providing real-time clock functionality in legacy computing platforms.
• Medical Equipment: Ensuring accurate time logs for diagnostic devices.
• Telecommunications: Synchronizing network infrastructure hardware.
• Automotive Electronics: Timekeeping for infotainment and diagnostic modules.

Conclusion of M48T35Y-70PC1

The M48T35Y-70PC1 stands out for its robust parallel interface, leap year support, and low power consumption, making it a dependable choice for applications requiring precise timekeeping. Its industrial-grade temperature range and non-volatile storage further enhance reliability in critical systems. For engineers seeking a proven, easy-to-integrate RTC with long-term accuracy, this IC delivers exceptional performance.