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MCP7940NT-E/SN

MCP7940NT-E/SN

Manufacturer No:

MCP7940NT-E/SN

Manufacturer:

Microchip Technology

Description:

IC RTC CLK/CALENDAR I2C 8SOIC

Datasheet:

Datasheet

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MCP7940NT-E/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 ~ 125°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
    Cut Tape (CT)
  • Packaging
    Tape & Reel (TR)
  • Series
    Automotive, AEC-Q100
The MCP7940NT-E/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 the advantages and application scenarios of the MCP7940NT-E/SN:Advantages: 1. Accuracy: The MCP7940NT-E/SN 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 utilizes the I2C (Inter-Integrated Circuit) communication protocol, which is widely supported and allows for easy integration with microcontrollers and other devices. 5. Alarm and Timer Functions: The MCP7940NT-E/SN offers programmable alarms and timers, enabling various time-based applications.Application Scenarios: 1. Consumer Electronics: The chip can be used in various consumer electronic devices that require accurate timekeeping, such as digital clocks, watches, and home automation systems. 2. Industrial Automation: In industrial automation systems, the MCP7940NT-E/SN can be utilized for time synchronization, event logging, and scheduling tasks. 3. Data Logging: It can be employed in data logging applications where precise time stamps are required for recording events or measurements. 4. Security Systems: The chip can be integrated into security systems to maintain accurate time for event logging, access control, and alarm scheduling. 5. Medical Devices: Medical devices that rely on accurate timekeeping, such as patient monitoring systems or drug dispensers, can benefit from the MCP7940NT-E/SN.Overall, the MCP7940NT-E/SN offers accurate timekeeping, low power consumption, and various features that make it suitable for a wide range of applications requiring real-time clock functionality.
MCP7940NT-E/SN Relevant information