Unidentified chips

[jrmunro]

Can anyone tell me what these two chips are



The first one says
Motorola
51-W6280B02
16H7Y0005

The second one says
HP 1FU7-0001
Singapore
5436 3242
2.6 9341

And in the other corner
HP 5181-7333 REV C


Thanks
John

[fRaSsL]

The second one is a HP PA-RISC 7100 from a 755' mainboard... Have a look here.

[jrmunro]

Hi
Here are two more chips I need info on.


The first one I was told was a Motorola 6800
On the front it says 620-28 and date of 7947
On the back it says Malaysia GPGS

The second I was told was an 8080
It is made by Intel
3013149-00A
MOS
A 7719 A
It also has a CS above this that I take means customer sample
On the back it says Malaysia 7630

Thanks
John

[jrmunro]

Frassl
Thanks for the info on the HP above.
John

[gshv]

620-28 is a custom part number used by Bally Manufacturing for Motorola MC6800 (1 MHz).

3013149-00A can be Intel 8080, or, judging by datecode, more like 8080A. I couldn't find any information that proves if it's 8080 or not. Can you post more detailed image of the chip?

Gennadiy

[jrmunro]

Gennadiy



Thanks for the info on the 6800.

I hope this image is better.

John

[gshv]

I can't find anything I can't even find who used part numbers like "3013149-00A"...

Gennadiy

[fRaSsL]

Take an old computer and insert it instead of the 8080

[jrmunro]

closed

John