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    Microchip MCP7940M-I/P, Real Time Clock (RTC), 64B RAM Serial-I2C, 8-Pin PDIP

    RS-stocknr.:
    146-0203
    Fabrikantnummer:
    MCP7940M-I/P
    Fabrikant:
    Microchip
    Microchip
    Bekijk alle Real Time Clocks
    540 op voorraad - levertijd is 1 werkdag(en).
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    Prijs Each (In a Tube of 60)

    0,731 €

    (excl. BTW)

    0,885 €

    (incl. BTW)

    Aantal stuksPer stukPer tube*
    60 +0,731 €43,86 €
    *prijsindicatie
    RS-stocknr.:
    146-0203
    Fabrikantnummer:
    MCP7940M-I/P
    Fabrikant:
    Microchip
    Land van herkomst:
    TH

    Wetgeving en conformiteit

    Land van herkomst:
    TH

    Productomschrijving

    MCP7940M I²C Real-Time Clock/Calendars


    The Microchip MCP7940M is Real-Time Clock Calendar (RTCC) that supports I²C communications. The MCP7940M includes a digital trimming circuit for accuracy which can compensate for crystal tolerance and temperature.

    The MCP7940M features a multi-functional output that can be configured as an alarm output, to output a selectable frequency square wave or as a general purpose output.


    Features


    2-Wire Serial Interface, I²C™ Compatible: I²C clock rate up to 400 kHz
    On-Chip Digital Trimming/Calibration: ±1 ppm resolution, ±129 ppm range
    Tracks Hours, Minutes, Seconds, Day of Week, Day, Month and Year
    Leap Year Compensated to 2399
    12/24 Hour Modes
    Oscillator for 32.768 kHz Crystals: Optimised for 6-9 pF crystals
    Dual Programmable Alarms
    Versatile Output Pin
    Wide Operating Voltage Range: 1.8V to 5.5V
    Low Typical Timekeeping Current: 1.2μA at 3.3V



    Real Time Clock Peripherals - Microchip


    Specificaties

    KenmerkWaarde
    FunctionsAlarm, Calendar
    Date FormatDW:DM:M:Y
    Time FormatHH:MM:SS
    User RAM64B
    Bus TypeSerial-I2C
    Mounting TypeThrough Hole
    Package TypePDIP
    Pin Count8
    Dimensions10.16 x 7.11 x 4.95mm
    Length10.16mm
    Width7.11mm
    Height4.95mm
    Maximum Operating Supply Voltage5.5 V
    Minimum Operating Temperature-40 °C
    Maximum Operating Temperature+85 °C
    Minimum Operating Supply Voltage1.8 V
    540 op voorraad - levertijd is 1 werkdag(en).
    Add to Basket
    Aantal stuks

    Toegevoegd

    Prijs Each (In a Tube of 60)

    0,731 €

    (excl. BTW)

    0,885 €

    (incl. BTW)

    Aantal stuksPer stukPer tube*
    60 +0,731 €43,86 €
    *prijsindicatie