There is something strange on the bottom of this chip. I noted an "ES" that would indicate an Engineering Sample but as they say on Usenet the S-Spec code should be a "Q". Is it possible for someone to find out who produced this chip?
Response: It's not an Engineering Sample. Markings look a bit strange, maybe it's a fake? Please post a picture of the top in the forum.
Enginnnering sample?
There is something strange on the bottom of this chip. I noted an "ES" that would indicate an Engineering Sample but as they say on Usenet the S-Spec code should be a "Q". Is it possible for someone to find out who produced this chip?