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M41ST85WMH6E

M41ST85WMH6E

Manufacturer No:

M41ST85WMH6E

Manufacturer:

STMicroelectronics

Description:

IC RTC CLK/CALENDAR I2C 28SOH

Datasheet:

Datasheet

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M41ST85WMH6E Specifications

  • Type
    Parameter
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    2.7V ~ 3.6V
  • 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
  • Series
    -
The M41ST85WMH6E is an integrated circuit chip that belongs to the M41ST series of real-time clock (RTC) chips manufactured by STMicroelectronics. Here are some advantages and application scenarios of the M41ST85WMH6E:Advantages: 1. Accurate timekeeping: The M41ST85WMH6E 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 an integrated battery backup system that ensures continuous timekeeping even in the absence of power. This feature is crucial for applications where uninterrupted timekeeping is essential, such as in embedded systems or devices that need to maintain accurate timestamps.3. Non-volatile memory: The M41ST85WMH6E includes non-volatile memory (NVSRAM) that can store critical data even when power is lost. This makes it suitable for applications that require data retention, such as event logging, configuration settings, or system parameters.4. I2C interface: The chip utilizes the I2C (Inter-Integrated Circuit) interface, which is a widely used communication protocol for connecting various devices in embedded systems. The I2C interface allows for easy integration with microcontrollers and other peripheral devices.Application scenarios: 1. Industrial automation: The M41ST85WMH6E can be used in industrial automation systems to provide accurate timekeeping for synchronization, scheduling, and event logging purposes. The battery backup ensures that the system maintains accurate timestamps even during power outages.2. Data loggers: The chip's precise timekeeping and non-volatile memory make it suitable for data logging applications. It can be used to timestamp and store data from various sensors or instruments, ensuring accurate and reliable data records.3. Embedded systems: The M41ST85WMH6E can be integrated into embedded systems that require accurate timekeeping, such as network devices, medical equipment, or automotive systems. The chip's battery backup and non-volatile memory ensure that critical system parameters and timestamps are preserved.4. Consumer electronics: The chip can be used in consumer electronics devices that require accurate timekeeping, such as digital cameras, set-top boxes, or home automation systems. The I2C interface allows for easy integration with microcontrollers or system-on-chips (SoCs) used in these devices.Overall, the M41ST85WMH6E offers accurate timekeeping, battery backup, non-volatile memory, and easy integration, making it suitable for a wide range of applications that require precise timekeeping and data retention.
M41ST85WMH6E Relevant information