source of blank 82S123s?

[Dwight K. Elvey]

Hi
 I doubt that the SuperElf requires high speed as needed
by the HP. For the SuperElf, I'd suspect that EPROMs
would be fine.
Dwight


>From: "Joe R." <rigdonj at cfl.rr.com>
>
>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?"
>>
>>
>>
>
>