| View previous topic :: View next topic |
| Author |
Message |
CPUShack
Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
|
|
| Back to top |
|
 |
fRaSsL
Joined: 31 Mar 2003
Posts: 1570
|
 Posted: Mon Apr 19, 2004 1:02 am Post subject: |
 |
|
Unusual is a PF 
_________________
Frank. |
|
| Back to top |
|
|
98251
Guest
|
| Posted: Mon Apr 19, 2004 4:06 am Post subject: |
|
|
I had one of those p120 d/j and I sold it, it was just to much money to keep it, but now it still hasnīt arrived  , I think it got lost at the post office  , the post will send me an form which I have to fill out and then they will check where it went to. |
|
| Back to top |
|
|
gshv
Joined: 01 Feb 2003
Posts: 7898
Location: Fairfax, VA USA
|
| Posted: Wed Apr 28, 2004 10:38 am Post subject: |
|
|
Well, that's not an ultimate collector chip, but it's a must for 68000 collection:
Genna |
|
| Back to top |
|
|
morkork
Joined: 25 Feb 2003
Posts: 447
Location: Nuremberg, Germany
|
| Posted: Wed Apr 28, 2004 11:34 am Post subject: |
|
|
I got a 68000L and a 68000L8 - is an L4 'more special'?
Well, my favorites are the East German 8008 clone FWE U808D, the first Eastern Block clone of a western processor:
and my Intergraph Clipper C4, the first processor to use superscalar instruction dispatch and superpipelined operation:
_________________
..::morkork::..
http://cpu-collection.de |
|
| Back to top |
|
|
gshv
Joined: 01 Feb 2003
Posts: 7898
Location: Fairfax, VA USA
|
| Posted: Wed Apr 28, 2004 12:10 pm Post subject: |
|
|
| morkork wrote: | | I got a 68000L and a 68000L8 - is an L4 'more special'? |
Nothing special about it, it's difficult to find. Kind of like 80286-4, 80386-12 and 80486SX-16.
Genna |
|
| Back to top |
|
|
fRaSsL
Joined: 31 Mar 2003
Posts: 1570
|
| Posted: Wed Apr 28, 2004 4:05 pm Post subject: |
|
|
| morkork wrote: | Well, my favorites are the East German 8008 clone FWE U808D, the first Eastern Block clone of a western processor:
|
Yes, this could be a really rare processor in the future. 
_________________
Frank. |
|
| Back to top |
|
|
phsdv
Joined: 07 Nov 2004
Posts: 4
|
| Posted: Sun Nov 07, 2004 5:40 am Post subject: |
|
|
How about:
* Philips TM1100 = TriMedia processor (of course a TM1000 would be even better.)
* RCA CDP1802C, the first micro processor made in CMOS process.
* NEC D780C, a Z80. does that count as interesting? |
|
| Back to top |
|
|
gshv
Joined: 01 Feb 2003
Posts: 7898
Location: Fairfax, VA USA
|
| Posted: Sun Nov 07, 2004 2:00 pm Post subject: |
|
|
| phsdv wrote: | How about:
Philips TM1100 = TriMedia processor (of course a TM1000 would be even better.) |
It's a modern chip, I doubt many collectors (if any) will consider it an ultimate chip.
| phsdv wrote: | | RCA CDP1802C, the first micro processor made in CMOS process. |
That's a good one. I think it's parent - RCA CDP1801 - may qualify for an ultimate chip:
http://www.antiquetech.com/chips/RCA1801.htm
| phsdv wrote: | | NEC D780C, a Z80. does that count as interesting? |
D780C is not rare, it's not difficult to find one.
Genna |
|
| Back to top |
|
|
chip68
Joined: 19 Oct 2004
Posts: 1024
Location: Central Pennsylvania
|
| Posted: Thu Nov 11, 2004 6:50 pm Post subject: |
|
|
As far as ICs go, these early-1960s logic chips are the rarest of the rare:
http://home.att.net/~c.and.a/ti51close2.jpg
Bar none, there is no equal. They're not microprocessors, but who cares. And they definitely didn't come cheap... 54 chips @ $200 apiece in 1963 for 3 NASA circuit boards works out to about $65,000 in today's currency. If you can find some NOS, you're sitting on a gold mine.
- c.webster |
|
| Back to top |
|
|
wepwawet
Joined: 18 Mar 2004
Posts: 3019
Location: Seligenstadt - Germany
|
| Posted: Fri Nov 12, 2004 4:56 am Post subject: Big and beautyful |
|
|
My favourite seems to be a platform for chip design. It has 1800 pins at the backside and is very heavy.
The markings are 17830 076 and 96x63 81. At the backside someone scratched A275375. No manufacturer sign. All the dees are visible from the backside and there is one golden hardwire.
Although I have no idea what it might be I love it just because it is so odd.
If anyone knows somthing about it I would be happy to read his reply.
 |
|
| Back to top |
|
|
gmphillips3
Guest
|
| Posted: Sat Nov 20, 2004 11:29 pm Post subject: I cast my vote for the Intel MC8080A/B |
|
|
| The RCA 1801 set would be up there too, along with the "Godbout" G8008, and Intel C8080B. |
|
| Back to top |
|
|
Elar
Joined: 16 Jul 2003
Posts: 746
Location: Tallinn, Estonia
|
| Posted: Sun Nov 21, 2004 10:13 am Post subject: Re: Big and beautyful |
|
|
| wepwawet wrote: | My favourite seems to be a platform for chip design. It has 1800 pins at the backside and is very heavy.
The markings are 17830 076 and 96x63 81. At the backside someone scratched A275375. No manufacturer sign. All the dees are visible from the backside and there is one golden hardwire.
Although I have no idea what it might be I love it just because it is so odd.
If anyone knows somthing about it I would be happy to read his reply.
|
Looks very IBM-ish to me. Also, 96x6381 is typical IBM FRU part number. Here's picture of very similar IBM kit:
http://pages.videotron.com/atvidweb/page005/jvn024.htm |
|
| Back to top |
|
|
wepwawet
Joined: 18 Mar 2004
Posts: 3019
Location: Seligenstadt - Germany
|
| Posted: Mon Nov 22, 2004 3:18 am Post subject: ibm |
|
|
Hey,
thanks a lot for that post, I also have the piece that is visible on the left corner. Now I know they really belong together.
Thanks a lot. |
|
| Back to top |
|
|
Elar
Joined: 16 Jul 2003
Posts: 746
Location: Tallinn, Estonia
|
|
| Back to top |
|
|
|
![[ Hidden ]](https://cdn.cpu-world.com/forum/templates/CPUWorld/images/lang_english/icon_email.gif "[ Hidden ]"){kind=icon}