SN65C1168E-SEP: Statistical Process Control

Christian,

I'm not sure I fully understand the question. However, if the rejection rate based on statistical process control was too high, we would not approve this part for full build, and would need to adjust something in the design or test to make the rejection rate sufficient for feasible build time and cost.

The rejection rate acceptance is based on, as I said, feasibility in build time, cost, and material use. Are you asking how we deem it acceptable?

Regards,

Eric Hackett 

Hi Eric,

Yes.  Are you able to share the detailed criteria for acceptance ?

Thank you

Christian,

I don't have access to this information, it would either come from the Fabrication site, or the Assembly and Test site. Are you working with anyone from our Field sales team? They may be able to connect you with a Field Quality Engineer who can get you in contact with the right people for this information. That being said, I'm not sure how much we are allowed to reveal about the process control our Manufacturing operations use.

Section 9 of this application note gives more detail into TI's process control.

Regards,

Eric Hackett

I am not working with a Field sales person.  I do not know any TI Field Sales person.  I appreciate your prompt replies Eric.

Christian,

Understood, this may be a question you can direct towards our customer support team then, you can access the request form here. It may get redirected back here, but I'd like for them to direct the question to the right contacts first.

Regards,

Eric Hackett 

how do i access the request form here ?

Christian,

I inserted a link in the word "here" in my last post. Please click on it and it should take you to our Customer Service Portal. If that does work, type https://support.ti.com/csm.

Regards,

Eric Hackett