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M41T256YMH7E

M41T256YMH7E

Manufacturer No:

M41T256YMH7E

Manufacturer:

STMicroelectronics

Description:

IC RTC CLK/CALENDAR I2C 44SOH

Datasheet:

Datasheet

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M41T256YMH7E Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -25°C ~ 70°C
  • Voltage - Supply
    4.5V ~ 5.5V
  • Interface
    I²C, 2-Wire Serial
  • Date Format
    YY-MM-DD-dd
  • Time Format
    HH:MM:SS:hh (24 hr)
  • Type
    Clock/Calendar
  • DigiKey Programmable
    Not Verified
  • Product Status
    Obsolete
  • Packaging
    Tube
The M41T256YMH7E is a real-time clock (RTC) integrated circuit chip manufactured by STMicroelectronics. It offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. Accurate timekeeping: The M41T256YMH7E provides highly accurate timekeeping with a typical accuracy of ±2 ppm (parts per million). This makes it suitable for applications that require precise timekeeping, such as industrial automation, data logging, and instrumentation.2. Battery backup: The chip has a built-in power-fail circuitry that automatically switches to a backup power source (typically a coin cell battery) in case of a main power failure. This ensures that the clock continues to run and retains accurate time even during power outages.3. Low power consumption: The M41T256YMH7E is designed to operate with low power consumption, making it suitable for battery-powered devices or applications where power efficiency is crucial.4. I2C interface: The chip communicates with the host microcontroller or system through the I2C (Inter-Integrated Circuit) interface. This widely used interface allows for easy integration with various microcontrollers and simplifies the communication process.Application scenarios: 1. Embedded systems: The M41T256YMH7E can be used in embedded systems that require accurate timekeeping, such as industrial control systems, smart meters, and home automation devices. It ensures that time-sensitive operations are performed accurately and synchronized.2. Data logging: In applications that involve data logging, such as environmental monitoring or scientific experiments, the M41T256YMH7E can be used to timestamp the collected data. This allows for precise data analysis and correlation.3. Network equipment: The chip can be utilized in network equipment, such as routers or switches, to synchronize time across the network. This ensures accurate time-stamping of network events, facilitating troubleshooting, security analysis, and synchronization between different network devices.4. Medical devices: Medical devices often require accurate timekeeping for patient monitoring, medication administration, or data recording. The M41T256YMH7E can be integrated into such devices to ensure precise time synchronization and accurate event logging.5. Automotive applications: The chip can be used in automotive applications, such as vehicle tracking systems or infotainment systems, where accurate timekeeping is essential for functions like GPS synchronization, event logging, or scheduled operations.Overall, the M41T256YMH7E offers accurate timekeeping, low power consumption, and battery backup capabilities, making it suitable for a wide range of applications that require precise time synchronization and event logging.
M41T256YMH7E Relevant information