Trace code, date code, bulk ID for STR1550 & STR2550

[allen2]

Hello,

1. Does anyone have an idea to verify date code from Trace code?

2. What would be know with Bulk ID on the labels.

3. STR1550 & STR2550 are not discontinued products, aren't they?

I have two kinds of reel for STR1550 & STR2550.

Trace codes and bulk IDs are as follows.

Item #1:

Trace code: 

Bulk ID:

Item #2:

Trace code: 

Bulk ID: 

3. ST Micro can be judge if they are not original with those labels?

Thanks for your support.

[Peter BENSCH]

Welcome @allen2, to the community!

I'll get back to you via PM.

Regards
/Peter