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Does Renesas Electronics use same lead-free marking on all products?

Latest Updated:04/01/2007

Question:

Does Renesas Electronics use the same lead-free marking on all products?

Answer:

No, the lead-free marking is not completely the same on all products.
You might expect the lead-free marking to be close to the pin 1 index, but this is not always the case.
The picture below shows an example of a chip on which the markings might be confused.



Some markings are made by using paint, and some by using laser (without any scoops).
The markings are always circular.
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