[Coco] Panasonic HHC (Moto 68764) chips & carriers
Roger Merchberger
zmerch at 30below.com
Thu Jan 19 15:20:59 EST 2006
Just in case anyone was wondering what the Panasonic HHC chips w/ carriers
(Motorol a 68764 / 68766 EPROMS) looked like, I took a few pictures this
morning and put 'em in a subdirectory on the web.
These are the chips that I have a metric buttload of. ;-)
[[ These are the EPROM chips that are pinout-compatible with the ROMs used
in the CoCo 1, 2, and most of the RS-based floppy controllers - 8Kx8
storage, 24-pin. ]]
I tried to get as many angles & whatnot as I can, and my camera's a "lo-end
pro" 6MP (Nikon D70) but with no macro lens, I had to crop the pix some. If
you need more detail, lemme know and I can take more pix tonite. The
cropped .jpgs are around 500K each. The resolution is around 2000x700
pixels or so.
http://www.30below.com/~zmerch/classics/chips/
These chips are indicative of what I have "straight outta da bag" - they'll
need to be cleaned (some still have labels) before being erased but if I
see any physical defects I throw 'em away.
Anywho, as always, if you have any questions, please feel free to ask!
Roger "Merch" Merchberger
--
Roger "Merch" Merchberger | "Bugs of a feather flock together."
sysadmin, Iceberg Computers | Russell Nelson
zmerch at 30below.com |
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