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MCP7940N-I/SN

MCP7940N-I/SN

Manufacturer No:

MCP7940N-I/SN

Manufacturer:

Microchip Technology

Description:

IC RTC CLK/CALENDAR I2C 8SOIC

Datasheet:

Datasheet

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MCP7940N-I/SN Specifications

  • Type
    Parameter
  • Supplier Device Package
    8-SOIC
  • Package / Case
    8-SOIC (0.154", 3.90mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C
  • Voltage - Supply, Battery
    1.3V ~ 5.5V
  • 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
    Automotive, AEC-Q100
The MCP7940N-I/SN 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 MCP7940N-I/SN provides highly accurate timekeeping with a typical accuracy of ±1 minute per month. 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 (Inter-Integrated Circuit) interface, which is a widely used and standardized communication protocol. 5. Alarm Functionality: The MCP7940N-I/SN has alarm features that can be used to trigger specific events or wake up the microcontroller from sleep mode. 6. Non-Volatile Memory: It includes non-volatile memory that can store time and date information, even when power is lost.Application Scenarios: 1. Consumer Electronics: The MCP7940N-I/SN 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 applications that require precise time synchronization, such as programmable logic controllers (PLCs), data loggers, and industrial timers. 3. Medical Devices: The chip can be utilized in medical devices that rely on accurate timekeeping, such as patient monitoring systems, infusion pumps, and medical alarms. 4. Automotive: It can be used in automotive applications for tasks like time-stamping events, scheduling maintenance, and controlling vehicle systems. 5. Internet of Things (IoT): The MCP7940N-I/SN can be integrated into IoT devices to provide accurate timekeeping for data logging, sensor synchronization, and network communication.Overall, the MCP7940N-I/SN integrated circuit chip offers accurate timekeeping, low power consumption, and various features that make it suitable for a wide range of applications in different industries.
MCP7940N-I/SN Relevant information