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    Devshed Newbie (0 - 499 posts)

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    3.3v to 5v level shifter


    i have tried to buy max3372, lm3350 and QS3861 Ic's in Mumbai.

    i have to interface aubtm-20(3.3v supply) with 8051(5v supply)

    does anyone here know where i can buy these IC's or are there any alternatives to this.

    level shifting is needed for UART communication betweeen autbm-20 and 8051. at 9600 to 115200bps baud rate.

    thank you,

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    Devshed Novice (500 - 999 posts)

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    Still looking? You could "roll your own" using transistors.
    "America's abundance was created not by public sacrifices to "the common good," but by the productive genius
    of free men who pursued their own personal interests and the making of their own private fortunes. They did not
    starve the people to pay for America's industrialization. They gave the people better jobs, higher wages and
    cheaper goods with every new machine they invented, with every scientific discovery or technological advance --
    and thus the whole country was moving forward and profiting, not suffering, every step of the way."
    --Ayn Rand

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