M41T81SM6E

M41T81SM6E Product Details

Product Introduction of M41T81SM6E 

The M41T81SM6E is a high-performance serial real-time clock (RTC) module designed by STMicroelectronics. It is engineered to provide accurate timekeeping and calendar functionalities across a wide range of applications. This RTC module is ideal for systems requiring precise timing, low power consumption, and easy integration with other devices. The M41T81SM6E supports a broad operating voltage range and various operating modes, making it versatile for numerous embedded and timing applications.

Product Features of M41T81SM6E 

• Accurate Timekeeping: Provides precise time and date tracking, including seconds, minutes, hours, day, date, month, and year.

• Low Power Consumption: Optimized for battery-operated devices to extend battery life.

• I2C Interface: Facilitates easy communication with microcontrollers and other I2C-compatible devices.

• Alarm Function: Programmable alarm for generating time-based events.

• Clock Calibration: Ensures high accuracy through digital calibration.

• Power-Fail Detect: Automatically switches to a backup power source during a power failure.

• Compact Package: Available in a small 8-SOIC package suitable for space-constrained designs.

Product Specifications of M41T81SM6E 

• Manufacturer: STMicroelectronics

• Part Number: M41T81SM6E

• Category: Timing - Real Time Clocks

• Interface: I2C

• Supply Voltage - Min: 2.0V

• Supply Voltage - Max: 5.5V

• Time Format: HH:MM(24-hour)

• Date Format: DD:MM

• Alarm: Yes, programmable

• Operating Temperature Range: -40°C to +85°C

• Package / Case: 8-SOIC (0.154", 3.90mm Width)

• Dimensions: 5.0mm x 3.9mm x 1.75mm

Applications of M41T81SM6E 

• Consumer Electronics: Ideal for digital cameras, MP3 players, and smart home devices that require precise timekeeping.

• Industrial Automation: Used in programmable logic controllers (PLCs), timers, and scheduling devices for accurate control and operation.

• Communication Systems: Essential for time-stamping in data communication equipment and network devices.

• Healthcare Devices: Utilized in medical monitoring equipment where precise timing is critical for data logging and event tracking.

• Automotive Systems: Suitable for dashboard clocks, infotainment systems, and other automotive electronics requiring reliable timekeeping.

• Smart Meters: Employed in utility meters for accurate timekeeping and data logging.

Use Cases of M41T81SM6E 

• Digital Clocks and Watches: Provides accurate time display and programmable alarm functions.

• Data Loggers: Ensures precise time-stamping of recorded data for accurate tracking and analysis.

• Home Automation Systems: Controls and schedules events based on real-time clock settings for enhanced automation.

• Security Systems: Utilized in alarm systems and time-sensitive access control for reliable operation.

• Telecommunication Equipment: Maintains accurate timing for network synchronization and data transmission.

Shipping and Logistics

The M41T81SM6E can be shipped worldwide using reliable logistics services to ensure secure and timely delivery. Common shipping options include:

• DHL Express

• FedEx International

• UPS Worldwide

• TNT Express

• EMS (Express Mail Service)

• Standard Air Freight

FAQs of M41T81SM6E 

Q1: What interface does the M41T81SM6E use for communication?
A1: The M41T81SM6E uses the I2C interface for communication.

Q2: Is this RTC suitable for battery-powered devices?
A2: Yes, the M41T81SM6E is optimized for low power consumption, making it ideal for battery-operated devices.

Q3: What is the operating temperature range of the M41T81SM6E?
A3: The operating temperature range is from -40°C to +85°C.

Q4: What applications are suitable for this RTC?
A4: It is suitable for consumer electronics, industrial automation, communication systems, healthcare devices, automotive systems, and smart meters.

Q5: How can the M41T81SM6E be shipped?
A5: Common shipping options include DHL Express, FedEx International, UPS Worldwide, TNT Express, EMS, and Standard Air Freight.