STMicroelectronics

M41T00SM6E

M41T00SM6E Description

The M41T00SM6E is a high-performance, real-time clock (RTC) integrated circuit (IC) designed and manufactured by STMicroelectronics. This device is part of the M41T00 series, which is known for its reliability and accuracy in timekeeping applications. The M41T00SM6E is an 8-pin SOIC package, making it suitable for surface-mount applications. It operates within a supply voltage range of 2.7V to 5.5V and has a battery supply voltage range of 2V to 3.5V. The device is compliant with the RoHS3 standard, indicating its environmental friendliness.

M41T00SM6E Features

• Voltage - Supply: The M41T00SM6E operates on a wide voltage range of 2.7V to 5.5V, ensuring compatibility with various power sources.
• Current - Timekeeping (Max): It consumes a maximum of 70µA at the operating voltage range, making it energy-efficient.
• Leap Year Feature: The M41T00SM6E has a built-in leap year feature, which ensures accurate timekeeping, including the correct adjustment for leap years.
• Time Format: The device supports a 24-hour time format (HH:MM:SS), which is suitable for various applications requiring precise timekeeping.
• REACH Status: The M41T00SM6E is REACH unaffected, indicating that it does not contain any substances of very high concern (SVHC) listed in the European Union's REACH regulation.
• Moisture Sensitivity Level (MSL): With an MSL of 1, the device can be stored for an unlimited time without any special precautions against moisture.

M41T00SM6E Applications

The M41T00SM6E is ideal for applications that require precise timekeeping and calendar functions. Some specific use cases include:

• Embedded Systems: In devices like smart meters, medical equipment, and industrial controllers where accurate timekeeping is crucial.
• Automotive Applications: For infotainment systems, telematics, and other automotive electronics that require real-time clock functionality.
• Consumer Electronics: In appliances like microwaves, washing machines, and other home electronics that need to display and manage time.

Conclusion of M41T00SM6E

The M41T00SM6E is a reliable and efficient real-time clock IC that offers a range of features suitable for various applications. Its low power consumption, wide voltage range, and leap year support make it an ideal choice for designers looking for a compact, surface-mount RTC solution. Despite being classified as obsolete, it remains a popular choice for legacy systems and applications where its specific features are required.