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M41T93RQA6F

M41T93RQA6F

Manufacturer No:

M41T93RQA6F

Manufacturer:

STMicroelectronics

Description:

IC RTC CLK/CALENDAR SPI 16QFN

Datasheet:

Datasheet

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M41T93RQA6F Specifications

  • Type
    Parameter
  • Supplier Device Package
    16-QFN (4x4)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.7V ~ 5.5V
  • Interface
    SPI
  • Date Format
    YY-MM-DD-dd
  • Time Format
    HH:MM:SS:hh (24 hr)
  • Memory Size
    7B
  • Type
    Clock/Calendar
  • DigiKey Programmable
    Not Verified
  • Product Status
    Active
  • Packaging
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Series
    -
The M41T93RQA6F 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 M41T93RQA6F 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 uninterrupted timekeeping and data retention during power outages.3. Low Power Consumption: The M41T93RQA6F is designed to operate with low power consumption, making it suitable for battery-powered devices. It has a typical operating current of 1.2 μA, which helps extend the battery life in portable applications.4. I2C Interface: The chip communicates with the host microcontroller or system through the I2C (Inter-Integrated Circuit) interface. This widely used serial communication protocol allows for easy integration with various microcontrollers and systems.Application Scenarios: 1. Embedded Systems: The M41T93RQA6F can be used in embedded systems that require accurate timekeeping, such as industrial control systems, home automation, and smart appliances. It enables time-stamping of events, scheduling tasks, and synchronization across multiple devices.2. Data Logging: The chip's precise timekeeping capability makes it suitable for data logging applications. It can be used to timestamp data records, sensor readings, or events in systems like environmental monitoring, weather stations, and scientific instruments.3. Security Systems: The M41T93RQA6F can be utilized in security systems that require accurate timekeeping for event logging, access control, or alarm systems. It ensures that time-sensitive events are accurately recorded and synchronized across different security devices.4. Medical Devices: The chip's low power consumption and accurate timekeeping make it suitable for medical devices that require long battery life and precise timing. It can be used in patient monitoring systems, drug delivery systems, or medical equipment that relies on accurate time synchronization.5. Automotive Applications: The M41T93RQA6F can be employed in automotive applications that require accurate timekeeping, such as vehicle tracking systems, event logging, or data recorders. It ensures accurate time synchronization across different automotive components.Overall, the M41T93RQA6F offers accurate timekeeping, low power consumption, and battery backup capabilities, making it suitable for a wide range of applications that require precise timing and data logging.
M41T93RQA6F Relevant information