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罗斌森
  • MCP7940N-E/SN

  • Manufacturer : Microchip Technology
    Packaging : Tube
    Part Status : Active
    Type : Clock/Calendar
    Features : Alarm, Leap Year, Square Wave Output, SRAM
    Memory Size : 64B
    Time Format : HH:MM:SS (12/24 hr)
    Date Format : YY-MM-DD-dd
    Interface : I2C, 2-Wire Serial
    Voltage - Supply : 1.8V ~ 5.5V
    Voltage - Supply, Battery : 1.3V ~ 5.5V
    Current - Timekeeping (Max) : 1.2μA @ 3.3V
    Operating Temperature : -40°C ~ 125°C
    Mounting Type : Surface Mount
    Package / Case : 8-SOIC (0.154", 3.90mm Width)
    Supplier Device Package : 8-SOIC

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