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    Part Img DS1374U-3+T&R datasheet by Maxim Integrated Products

    • Clock/Timing - Real Time Clocks, Integrated Circuits (ICs), IC RTC BINARY CNT I2C 10-USOP
    • Original
    • Yes
    • Yes
    • Transferred
    • EAR99
    • 8473.30.11.80
    • 8542.39.00.00
    • Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

    DS1374U-3+T&R datasheet preview

    DS1374U-3+T&R Price & Stock

    Distributor Stock Lead Time Min Order Qty Price Buy
    DigiKey () 2,970 1
    • 1 $5.29
    • 10 $4.04
    • 100 $3.38
    • 1000 $3.04
    • 10000 $3.04
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    2,970 1
    • 1 $5.29
    • 10 $4.04
    • 100 $3.38
    • 1000 $3.04
    • 10000 $3.04
    Buy Now
    3,000
    • 1 -
    • 10 -
    • 100 -
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    • 10000 $2.94
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    Vyrian () 3,483
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    1,263
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    DS1374U-3+T&R Frequently Asked Questions (FAQs)

    • The recommended power-up sequence is to apply VCC first, followed by VBAT. This ensures that the internal registers are properly initialized and the device operates correctly.
    • When the battery is dead or removed, the DS1374U-3+T&R will automatically switch to VCC as the power source. However, it's recommended to use a supervisory circuit to monitor the battery voltage and generate a reset signal to the microcontroller if the battery voltage falls below a certain threshold.
    • The maximum capacitance value that can be connected to the X1 and X2 pins is 20pF. Exceeding this value may affect the oscillator's stability and frequency accuracy.
    • To ensure that the oscillator starts up correctly, make sure that the X1 and X2 pins are properly terminated with a crystal or ceramic resonator, and that the oscillator enable pin (OE) is driven high during power-up.
    • The RST pin is an active-low reset input that can be used to reset the DS1374U-3+T&R. It should be connected to a microcontroller's reset output or a manual reset switch. When the RST pin is driven low, the device will reset and all registers will be cleared.
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