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MCP7940M-I/ST

MCP7940M-I/ST

Manufacturer No:

MCP7940M-I/ST

Manufacturer:

Microchip Technology

Description:

IC RTC CLK/CALENDAR I2C 8TSSOP

Datasheet:

Datasheet

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MCP7940M-I/ST Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-TSSOP
  • Package / Case
    8-TSSOP (0.173", 4.40mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply
    1.8V ~ 5.5V
  • Interface
    I²C, 2-Wire Serial
  • Date Format
    YY-MM-DD-dd
  • Time Format
    HH:MM:SS (12/24 hr)
  • Type
    Clock/Calendar
  • DigiKey Programmable
    Not Verified
  • Product Status
    Active
  • Packaging
    Tube
  • Series
    -
The MCP7940M-I/ST is a real-time clock (RTC) integrated circuit chip manufactured by Microchip Technology. It offers several advantages and can be applied in various scenarios. Here are some of its advantages and application scenarios:Advantages: 1. Accuracy: The MCP7940M-I/ST provides highly accurate timekeeping with a typical accuracy of ±1 minute per year. 2. Battery Backup: It has a built-in battery backup system that allows it to continue timekeeping even when the main power supply is disconnected. 3. Low Power Consumption: The chip is designed to operate with low power consumption, making it suitable for battery-powered devices. 4. I2C Interface: It communicates with the host microcontroller using the I2C interface, which is a widely used and standardized communication protocol. 5. Alarm Functionality: The MCP7940M-I/ST has alarm features that can be used to trigger specific events or wake up the system at a predetermined time. 6. Non-volatile Memory: It includes non-volatile memory that can store time and date information, as well as user-defined data.Application Scenarios: 1. Consumer Electronics: The MCP7940M-I/ST can be used in various consumer electronic devices that require accurate timekeeping, such as digital clocks, watches, and home automation systems. 2. Industrial Automation: It is suitable for industrial automation applications where precise time synchronization is crucial, such as programmable logic controllers (PLCs), data loggers, and industrial timers. 3. Medical Devices: The chip can be utilized in medical devices that require accurate timekeeping, such as patient monitoring systems, infusion pumps, and medical data recorders. 4. Automotive: It can be used in automotive applications for tasks like time-stamping events, vehicle tracking, and data logging. 5. Internet of Things (IoT): The MCP7940M-I/ST can be integrated into IoT devices that require accurate timekeeping, such as smart home devices, environmental sensors, and asset tracking systems.Overall, the MCP7940M-I/ST offers accurate timekeeping, low power consumption, and various features that make it suitable for a wide range of applications requiring real-time clock functionality.
MCP7940M-I/ST Relevant information