You're correct - its an obsolete IC (according to ISD).

Any idea of the audio bandwidth and sample rates for the 1020?



            RM

> > There doesn't seem to be an ISD1020.
> > Probably an ISD1420.

> Wrong!
> Radioshack are (or were) selling ISD1000As for $10. I know because I
bought
> two of them when I was on holiday in New York. For anyone on Long Island,
> the Radioshack in the Smith Haven Mall had them on sale for $4.99 when I
was
> down there in September 2001.
> So, yes, the ISD1000 and ISD1020 do exist. In fact, the ISD1000 is a
> rebadged ISD1020, sold by R-S. Long since superceded, but a nice device to
> play with. I think there's a copy of the datasheet on
www.freetradezone.com.

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