William Chops Westfield wrote:
>
>     Hi, folks;  I'm looking for an unusual PROM.  A palmtop I have, uses a
>     pair of TSOP 48-pin mask ROMs, that just have OEM numbering on them;
>     some day I'd like to EnROM a newer DOS or perhaps ELKS (8086 Linux
>     clone), if possible.  I don't know who made the ROMs, I don't recall
>     seeing 48-pin TSOP ROMs before today!
>
> Well, flash memory is very commonly available in that sort of configuration,
> and is easilly usable in OTP-mode...
>
> BillW

OK, good thought!  I don't even (yet) know if these are 3.3V or 5V
parts, something I'll get to...  I'll look at those, I'd been told it is
Mask ROM but who knows <G>

  Mark

--
I do small package shipping for small businesses, world-wide.