LM358: Laser mark meaning

cayden liu

Part Number: LM358

Tool/software:

Hi TI,

I would like to know the meaning of IC package laser mark. Such as below:

What`s meaning of "26K"? What`s meaning of "CES4"?

looking forward you reply~

Cayden

+1 Raymond Zhang1 over 1 year ago

Hi Cayden,

The part is likely manufactured in June, 2022. CES4 code is used internally. These are proprietary information.

If you have other questions, please let me know.

Best,

Raymond

0 cayden liu over 1 year ago in reply to Raymond Zhang1

Thanks Raymond.

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