source of blank 82S123s?

Joe R. rigdonj at cfl.rr.com
Thu Jul 7 08:33:23 CDT 2005


At 08:44 PM 7/6/05 -0700, you wrote:
>	Very hard to find in anything less than large (and very expensive)
quantities.
>
>	It may not be original equipment, but you could probably cobble up an
adapter to let a UV-EPROM replace the OTP PROM device.

  Er, no. EPROMs won't work. These are the same Bi-Polar PROMs used in the
HP 1000s and I thought of trying to use EPROMS too but EPROMS are too large
and much too slow and have an entirely different pinout.  I'm also finding
that the PDP-8s use the same (or VERY similar) BiPolar PROMs.

  Perhaps we should consider a group purchase of a batch of blank BiPolar
PROMS?

   Joe



>
>	Happy hunting.
>
>*********** REPLY SEPARATOR  ***********
>
>On 06-Jul-05 at 14:58 Ethan Dicks wrote:
>
>>I'm in search of a couple of blank 82S123s for my recently-aquired
>>SuperElf boards.  Who still carries such things?
>>
>>Googling on 'blank 82s123' did not turn up anything promising.
>>
>>Thanks,
>>
>>-ethan
>
>
>-=-=-=-=-=-=-=-=-=-=-=-
>Bruce Lane, Owner & Head Hardware Heavy,
>Blue Feather Technologies -- http://www.bluefeathertech.com
>kyrrin (at) bluefeathertech do/t c=o=m
>"If Salvador Dali had owned a computer, would it have been equipped with
surreal ports?"
>
>
>



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