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max232

vikramdobalvikramdobal Posts: 2
edited 2007-04-09 14:26 in BASIC Stamp
in case of max232 we have got to connect a charge pump capacitor(1microfarad) externally to the max232.
Is there an inbuild capacitor in case of max232N?
can we use them as a substitute of one another?

Comments

  • stamptrolstamptrol Posts: 1,731
    edited 2007-04-09 11:29
    Max233 is completely self contained.

    Cheers

    ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
    Tom Sisk

    http://www.siskconsult.com
    ·
  • allanlane5allanlane5 Posts: 3,815
    edited 2007-04-09 14:26
    Read the docs. I suspect the 232N uses 0.1 uF caps, but I'm not sure. Could also be the max baud rate is higher for the 232N.
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