Re: Signetics 25120 WOM

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Sujet : Re: Signetics 25120 WOM
De : mitchalsup (at) *nospam* aol.com (MitchAlsup1)
Groupes : alt.folklore.computers comp.arch
Date : 23. Nov 2024, 02:59:41
Autres entêtes
Organisation : Rocksolid Light
Message-ID : <b7bdf2564d96c8310b480e91cb8ce5c6@www.novabbs.org>
References : 1 2 3
User-Agent : Rocksolid Light
On Sat, 23 Nov 2024 0:59:40 +0000, Lawrence D'Oliveiro wrote:

On Thu, 21 Nov 2024 00:03:40 +0000, MitchAlsup1 wrote:
>
The best part was the complement chip-destruct pin.
>
Complement, even.
Yes, I often wondered if the chip would pre-destruct itself when powered
down, too.
Then there was the 6.3V AC heater elements.

Did they ship pre-destructed from the factory?
Based on the functional description, it would be hard to tell.
>
I just noticed the little chart of “number of socket insertions”
versus “number of remaining pins” ...
Works on modern CPUs, too.
>
<https://bitsavers.trailing-edge.com/magazines/Electronic_Design/Electronic_Design_V21_N13_19730621_WOM.pdf>

Date Sujet#  Auteur
21 Nov 24 * Signetics 25120 WOM24Lawrence D'Oliveiro
21 Nov 24 +* Re: Signetics 25120 WOM13Chris M. Thomasson
21 Nov 24 i`* Re: Signetics 25120 WOM12Lawrence D'Oliveiro
21 Nov 24 i +* Re: Signetics 25120 WOM9Chris M. Thomasson
21 Nov 24 i i+* Re: Signetics 25120 WOM4Lawrence D'Oliveiro
21 Nov 24 i ii`* Re: Signetics 25120 WOM3Chris M. Thomasson
21 Nov 24 i ii +- Re: Signetics 25120 WOM1Chris M. Thomasson
23 Nov 24 i ii `- Re: Signetics 25120 WOM1Chris M. Thomasson
21 Nov 24 i i`* Re: Signetics 25120 WOM4Chris M. Thomasson
21 Nov 24 i i `* Re: Signetics 25120 WOM3MitchAlsup1
21 Nov 24 i i  +- Re: Signetics 25120 WOM1Chris M. Thomasson
21 Nov 24 i i  `- Re: Signetics 25120 WOM1Lawrence D'Oliveiro
21 Nov 24 i `* Re: Signetics 25120 WOM2MitchAlsup1
21 Nov 24 i  `- Re: Signetics 25120 WOM1Lawrence D'Oliveiro
21 Nov 24 +* Re: Signetics 25120 WOM3MitchAlsup1
23 Nov 24 i`* Re: Signetics 25120 WOM2Lawrence D'Oliveiro
23 Nov 24 i `- Re: Signetics 25120 WOM1MitchAlsup1
21 Nov 24 +* Re: Signetics 25120 WOM6Lynn Wheeler
21 Nov 24 i+* Re: Signetics 25120 WOM2Lawrence D'Oliveiro
21 Nov 24 ii`- Re: Signetics 25120 WOM1Chris M. Thomasson
24 Nov 24 i`* Re: Signetics 25120 WOM3John Levine
24 Nov 24 i `* Re: Signetics 25120 WOM2Lawrence D'Oliveiro
24 Nov 24 i  `- Re: Signetics 25120 WOM1John Levine
24 Nov 24 `- Re: Signetics 25120 WOM1wolfgang kern

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