Tool/software:
Pls advise the different between LM339PWR and LM339PWRG3 as the spec are the same but price different.
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Tool/software:
Pls advise the different between LM339PWR and LM339PWRG3 as the spec are the same but price different.
The only difference is the lead finish (which should not matter in practice); see [FAQ] Why does a logic device's part number have an E4/G4 suffix?
Yes. As Clemens said - the difference is the lead plating.
https://www.ti.com/support-quality/environmental-info/logo-product-labeling.html
The G3 is tin (SN) plating, and the non-G3 can be in either tin or NiPdAu - depending on assembly site.
The "G3" ensures that you get tin plating.
Everything else is the same, same die, same test program same package materials - just different leadframe plating.