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From: Harshal Baviskar (harshalaxistech.com)
Date: Fri Feb 22 2002 - 21:29:03 CST

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    Hi.

    I am developing a smart smart card reader (with microcontroller in
    it) which will communicate through rs232. Is there any solution for rs232
    communication that MAX232 chip so that I will not have to use the
    capacitors. I've heard that ds175 is chip which will allow me to do
    this. But did not get any documentation. pointers to data appreciated.

    tia

    Harshal

    On Fri, 22 Feb 2002, Jim Rees wrote:

    > The dumbmouse is needlessly complicated. All those discrete parts can be
    > replace by a max232. An added benefit is that the device will then conform
    > to rs232, which can be important in some applications.

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