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w78e065a40pl Programmable Chip

Discussion in 'General Electronics Discussion' started by Jotto, Dec 28, 2012.

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  1. Jotto


    Aug 24, 2012
    Anyone out there ever mess with this programmable chip that has a fuse link?

    Can the link be bypassed?
  2. (*steve*)

    (*steve*) ¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd Moderator

    Jan 21, 2010
    Depending on the chip, you simply reprogram them the way you want them.

    If you're talking about one that stops you reading the code, then, yes, these too can be reprogrammed, but doing that will clear the program.

    (some early chips had *real* fuses that once blown could not be cleared)
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