| View previous topic :: View next topic |
| Author |
Message |
crazybubba64
Joined: 03 Jul 2018
Posts: 1371
Location: WI, USA
|
 Posted: Sat Mar 30, 2019 10:31 pm Post subject: Unmarked Intel D8080? |
 |
|
So I found a badly mangled intel single board computer SB80/10A board at work today.
It had an unusual chip on it. I'm pretty sure it's supposed to be a D8080, but I'm not sure how to verify that, as it doesn't seem to have ANY markings aside from the date code underneath.
This wear is not consistent with the other chips on the board as shown below, so I believe it was unmarked (for some reason?).
Is this a normal thing for some of these chips? Is it possible for all of the markings to be completely absent like this? It seems too "clean" of any markings to just be wear, but I could be wrong. |
|
| Back to top |
|
 |
CPUShack
Joined: 16 Jun 2003
Posts: 34259
Location: State of Jefferson, USA
|
| Posted: Sat Mar 30, 2019 11:53 pm Post subject: |
|
|
marking on those early D packages came off pretty easy.
Thats a nice early dated one too, most likely they got rubbed off somewhere along the line (often they had stickers put on them from various reasons which didn't help)
Thats quite the nice board too
_________________
New for 2025! The CPU Shack has a co-processor!
Visit The CPU Shack of microprocessor history and information. |
|
| Back to top |
|
|
|
|
|
|
|
You can post new topics in this forum
You can reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You cannot download files in this forum
|
|
Powered by phpBB © 2001 phpBB Group
|
