Information about an unknown IC

[Bill Degnan]

I have a pretty complete set of TI books, there are no chips that begin
with TB-nnnnn.  There are many chips that start with T, but none that match
your chip ID

On Thu, Feb 24, 2022 at 1:21 PM Paul Koning via cctalk <
cctalk at classiccmp.org> wrote:

>
>
> > On Feb 24, 2022, at 1:16 PM, Brent Hilpert via cctalk <
> cctalk at classiccmp.org> wrote:
> >
> > On 2022-Feb-24, at 8:29 AM, Clemar Folly via cctalk wrote:
> >>
> >> I'm looking for information about Texas Instruments TB-759933 IC.
> >>
> >> Does anyone have the datasheet or any other information about this IC?
> >
> >
> > A search shows this question was posted over here, with a picture:
> >
> https://atariage.com/forums/topic/331769-unknown-cart-ic-please-i-need-some-help/
>
> Wow, that's a sorry looking board.  It looks like it was assembled by
> someone using a soldering gun and acid-core solder.  But most plumbers
> would do better work than that.
>
>         paul
>
>
>