| View previous topic :: View next topic |
| Author |
Message |
Piktscher
Joined: 13 Jun 2011
Posts: 275
Location: Germany
|
 Posted: Sun Aug 07, 2011 4:23 am Post subject: Strange i80486DX2-50 |
 |
|
Hi folks,
last days I got this nice SB80486DX2-50 in my hands. But have a look to the picture. For my taste the pincount is a bit low for PGA 80486. Any ideas?
BR,
Piktscher |
|
| Back to top |
|
 |
wepwawet
Joined: 18 Mar 2004
Posts: 3019
Location: Seligenstadt - Germany
|
| Posted: Mon Aug 08, 2011 12:17 am Post subject: |
|
|
386 overdrive??? I heared rumours about that back in the early 90ies but never saw one.
If the pin layout was more like a 386 i would love to believe... the pin count is not bad for a 386
_________________
You may use the photos I have posted here under CC BY-NC-SA license. |
|
| Back to top |
|
|
Chook
Joined: 29 Oct 2008
Posts: 2250
Location: Australia
|
| Posted: Mon Aug 08, 2011 2:51 am Post subject: |
|
|
Perhaps its a custom pinout for a laptop? Do you know what board it came from?
_________________
General failure reading disk in drive A
Who's General Failure and why is he reading my disk? |
|
| Back to top |
|
|
Mixeur
Joined: 06 Jan 2005
Posts: 4038
Location: Sochaux, France
|
|
| Back to top |
|
|
hugo929
Joined: 27 Oct 2006
Posts: 6163
Location: China
|
|
| Back to top |
|
|
joekster
Joined: 12 May 2011
Posts: 100
Location: Palm Beach, Florida USA
|
| Posted: Mon Aug 08, 2011 9:56 am Post subject: |
|
|
| Definately not a 386 overdrive - wrong number of pins. My guess would be some vendor's custom socket... |
|
| Back to top |
|
|
wepwawet
Joined: 18 Mar 2004
Posts: 3019
Location: Seligenstadt - Germany
|
| Posted: Mon Aug 08, 2011 10:04 am Post subject: |
|
|
Just what I took from wiki,
that lead me into a possible 386-pin-choice;-)
Wepwawet
i386EX, i386EXTB und i386EXTC
PQFP mit 132 Pins, SQFP mit 144 Pins und PGA mit 168 Pins |
|
| Back to top |
|
|
dan87951
Joined: 05 Sep 2011
Posts: 36
Location: Perry, MI
|
| Posted: Sun Sep 11, 2011 6:05 pm Post subject: |
|
|
Probably a custom job.
_________________
Pentium Pro Junkie! |
|
| Back to top |
|
|
|
