STMicroelectronics

M48T37V-10MH6E

M48T37V-10MH6E Description

The M48T37V-10MH6E is a Real Time Clock (RTC) IC from STMicroelectronics, part of the renowned Timekeeper® series. This obsolete yet highly reliable component is designed for surface mount applications and operates within a supply voltage range of 3V to 3.6V. It is housed in a tube package and features a parallel interface, making it suitable for a variety of electronic systems requiring precise timekeeping.

M48T37V-10MH6E Features

The M48T37V-10MH6E offers several advanced features that enhance its functionality and reliability. Key features include:

• Alarm Functionality: This RTC IC is equipped with an alarm feature, allowing it to generate a signal at a user-defined time, making it ideal for applications requiring scheduled operations or reminders.
• Leap Year Calculation: The M48T37V-10MH6E automatically accounts for leap years, ensuring accurate timekeeping over extended periods.
• Watchdog Timer: The integrated watchdog timer helps in monitoring system operations and can trigger a reset if the system becomes unresponsive, enhancing system reliability.
• Time Format: The time is displayed in a 24-hour format (HH:MM:SS), providing clear and consistent timekeeping.
• Low Power Consumption: With a maximum timekeeping current of 2mA at 3V to 3.6V, the M48T37V-10MH6E is highly energy-efficient, making it suitable for battery-operated devices.
• Compliance and Safety: The component is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations and safety standards.
• Moisture Sensitivity Level (MSL): The M48T37V-10MH6E has an MSL of 1 (unlimited), making it robust against moisture-related issues during storage and handling.

M48T37V-10MH6E Applications

The M48T37V-10MH6E is well-suited for a range of applications where accurate and reliable timekeeping is crucial. Specific use cases include:

• Consumer Electronics: Ideal for devices such as digital clocks, alarm clocks, and home automation systems that require precise time management.
• Industrial Applications: Suitable for industrial control systems, where accurate timekeeping is essential for scheduling and monitoring processes.
• Telecommunications: Can be used in communication systems for logging and monitoring events with precise timestamps.
• Medical Devices: Useful in medical equipment for tracking time-dependent treatments and monitoring patient data.
• Automotive Systems: Applicable in automotive applications for time-based functions such as maintenance scheduling and event logging.

Conclusion of M48T37V-10MH6E

The M48T37V-10MH6E from STMicroelectronics is a robust and reliable RTC IC, offering precise timekeeping with advanced features such as alarm functionality, leap year calculation, and a watchdog timer. Its low power consumption and compliance with international standards make it a preferred choice for a variety of applications. Despite being obsolete, the M48T37V-10MH6E remains a valuable component for systems requiring accurate and dependable time management.