TLE2064BM: TLE2064BMFK

Hi Kailyn, 

Do you have the reel label for each of the die shown in the images? We will need the lot code/date code information to better look into this for you. 

Please let me know if you have any questions.
Thank you!

Best Regards,
Ashley

Hi Ashley，

Thank you very much for your reply.

die logo :EX2064C; date code ：1427A+  

die logo :EX2064B; date code ：2228A+  

Please help to confirm.

Best regards

kailyn

Hi Kailyn,

Thank you for the images. I will inquire our internal team on this and respond as soon as we have their feedback. 

Regards,
Ashley

Hi Kailyn,

Do you have images (reel and/or top side marking for the 1427A material? I only see for the 2228A. 

Thanks!
Regards,
Ashley

Hi Ashley，

Thank you very much for your reply.

The customer provided the feedback that the  1427A material has used several years ago and didn't find the reel/top side marking.

If we have the documents about 2228A marking and die? 

He also used the 1339A marking, he is not sure if the 1339A could be used for reference.

Best regards

kailyn

Hi Kailyn,

Thank you for the additional images. Does the 1339A die have the EX2064C die logo or EX2064B die logo? If it has the "C" logo that will work for us to give back to our internal team.

Regards,
Ashley

Hi Ashley，

According to the customer’s feedback, he didn't open the 1339+ and didn't have the die logo. He's like to confirm:

1. The die log suffix B and C meaning. 

2.If we have any documents about the die logo named rule, for example, if C version is newer than B version? 

3.If using the top side marking to confirm the die logo differences?

The customer said they need to use this product for long time. 

Best regards

kailyn

Hi Kailyn,

Noted on the questions. I will forward these to our internal team and let you know of their feedback once I hear back.

Thank you!
Regards,
Ashley

Hi Ashley，

Thank you very much and I am looking forward to your reply.

Best regards

Kailyn

Hi Kailyn, 

Could you confirm where the customers have purchased the units from (TI store or TI authorized distributor)? 

Regards,
Ashley

Hi Ashley,

I have confirmed with the customer, and he gave me the feedback that the die logo :EX2064B; date code ：2228A+ is bought from TI estore, and the other one couldn't find the purchase record, but the electric function has no problem.

Best regards

kailyn

Hi Kailyn,

Thank you for the confirmation - I am waiting on feedback from our internal team, but please note that due to the US holiday this week, many are out of office so expect a delay in response. I will update you mid-week on the status.

Best Regards,
Ashley

Hi Kailyn, 

Could you confirm with the customer that the die rev marking and date codes are correlated correctly? We had the internal team pull up an die image of the 2228A lot and it shows "EX2064C". 

Thanks!
Best Regards,
Ashley