EP3SE260H780I3N

[BXion2]

I wasn't able to find the diagram showing what these are. It wasn't noted in the diagram.

There's 2 lid cover, right (#2,3). #1 is the Substrate? Anyone have the "color" diagram copy that

explains this. Dimension is a bit below tolerance?

[AqidAyman_Intel]

I was not quite following your question.

Can you clarify a bit more? The .pdf file you attached is provided by Altera for the packaging device information. For ,jpg file, is this from yours?

Thanks.

[BXion2]

My thickness dimension is below min tolerance 2.80  tolerance. I want to know if this part# suppose to be a "Dual Lid" or a "Single Lid".

From the drawing in datasheet i understood it to be a "Dual Lid". Look to me like 2 lids and 1 substrate? Maybe I'm reading this wrong?

"Single Lid" datasheet shows like 1 lid and 1 substrate. Need help in understanding. 

[BXion2]

How can I know this part is a  "dual" or "Single lid"? When I measure thickness as "dual" it's below

tolerance. From my understanding from datasheet it looked to me as "dual" but if I compared measurement

to "single lid" datasheet it's within tolerance. However, datasheet shows only a lid and substrate. 

[BXion2]

Is there a way to tell if part is "dual" or "single" lid? Will any of the marking tell us this?

It look to me what I have on hand is "dual" but thickness is below tolerance? It's with the "single" lid tolerance.

Am I reading this wrong as if it is "single" and not "dual"? Anybody knows?

[AqidAyman_Intel]

Hello,

Apologies for the delay. I am checking this internally.

May I know if this unit is a fresh unit or has been extracted from the board and re-balled?

Regards,

Aqid

[BXion2]

The question was, how do you know if the part is "dual lid" or "Single lid"?

These are fresh parts not pulled of board.

[AqidAyman_Intel]

Hello,

To answer your question, based on the photo you provided, it is clearly a 2-piece lid solution.

However, we would like more information on where you got this old part. The top mark indicates a 2011 vintage based on the date code.

Upon internal checking, it can be that this unit is assembled from an old substrate.

Regards,

Aqid