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ISD1020 (digital audio recorder IC) Replacement

Discussion in 'Electronic Repair' started by Brad, Aug 11, 2004.

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  1. Brad

    Brad Guest


    I bought a used digital audio recorder with a defective
    ISD1020 inside. I searched the web, in addition to calling several
    semiconductor distributers, but no one has it.

    Do you know of a direct (no circuit changes) replacement?

    Thanks in advance, Brad

    Before you type your password, credit card number, etc.,
    be sure there is no active key logger (spyware) in your PC.
  2. RoyGuo

    RoyGuo Guest

    Hi Brad,

    About 10 years ago, I designed a project which using ISD1020. I am not
    sure I still have it's spec,but I am still keeping the schematic. If you
    need, may be I can give you some idea.

  3. RoyGuo

    RoyGuo Guest

    Hi Brad,

    Good news for you.

    ISD1420 is able to replace ISD1020.

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