DG Aviion video

From: Eric Smith <eric_at_brouhaha.com>
Date: Thu Dec 3 00:15:45 1998

> Here are the two likely candidates:
>
> (date code)
> ST 99045
> MK48T02B-15
> TIMEKEEPER (tm) RAM
> DO NOT DISPOSE IN FIRE
>
> The ST part of the above is a logo. If I recognized it I'd have mentioned
> the actual name of the manufacturer.

SGS-Thomson. The MK is a Mostek prefix; SGS-Thomson bought Mostek from
United Technologies some years back. Now SGS-Thomson has changed their
name to STMicro. In any case, the 48T02 should be pretty easy to find as
it is a very common device.

> The other possibility is this:
>
> TOSHIBA Japan
> TC541000P-15
> VPP 12.5V (date code)

Are you sure that's not a TC571000? I thought the TC54xxx parts were usually
DRAMs, which wouldn't have a VPP. EPROMs would have VPP, but I think they
generally have TC57xxx numbers. In either case, this isn't the part you're
looking for.

Eric
Received on Thu Dec 03 1998 - 00:15:45 GMT