STMicroelectronics

M41T81M6E

M41T81M6E Description

The M41T81M6E is a real-time clock (RTC) integrated circuit (IC) manufactured by STMicroelectronics, designed to provide precise timekeeping and calendar functions in various electronic systems. This IC is a part of the Real Time Clocks ICs category and offers a range of features that make it suitable for a variety of applications.

M41T81M6E Features

• Type: Clock/Calendar
• Voltage - Supply: 2V ~ 5.5V
• Voltage - Supply, Battery: 2.5V ~ 3.5V
• Current - Timekeeping (Max): 100µA @ 2V ~ 5.5V
• Mounting Type: Surface Mount
• Package: Tube
• Time Format: HH:MM:SS:hh (24 hr)
• Features: Alarm, Leap Year, Square Wave Output, Watchdog Timer
• Product Status: Obsolete
• ECCN: EAR99
• REACH Status: REACH Unaffected
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

The M41T81M6E stands out with its low power consumption, making it ideal for battery-powered applications. Its square wave output and watchdog timer features enhance its versatility in various electronic systems. The leap year feature ensures accurate timekeeping across different years.

M41T81M6E Applications

The M41T81M6E is well-suited for applications that require precise timekeeping and calendar functions, such as:

1. Electronic Devices: Smartphones, tablets, and other portable devices that need to maintain accurate time and date.
2. Industrial Automation: Systems that require precise scheduling and timing for processes.
3. Telecommunications: Equipment that needs to synchronize time across different devices.
4. Automotive Systems: Infotainment systems and other electronics that require accurate timekeeping.

Conclusion of M41T81M6E

While the M41T81M6E is an obsolete product, it was a reliable and feature-rich real-time clock IC during its time. Its low power consumption, accurate timekeeping, and various features made it suitable for a wide range of applications. Although it may no longer be in production, it remains a testament to STMicroelectronics' commitment to providing high-quality electronic components for various industries. For current projects, it is recommended to explore newer models that offer similar or improved functionalities.