SN74LVC2G240: Question regarding component

Shahar Yaffe

Hi,

For the SN74LVC2G240 component, in the YZP package, there are two different pinout definitions shown in the datasheets. Which one is correct?

Thanks!

5 months ago

0 Emrys Maier 5 months ago

TI__Guru* 97676 points

Hi Shahir,

I only see one pinout definition:

The only other place I see the package is in the mechanical drawing. Am I missing something?

0 Shahar Yaffe 5 months ago in reply to Emrys Maier

TI__Prodigy 715 points

Hi, I saw the one you sent and this one from the mechanical drawing:

in one leg 2 is near one and in the other leg 1 is near 1, which is correct?

0 Emrys Maier 5 months ago in reply to Shahar Yaffe

TI__Guru* 97676 points

The drawing you are showing is the mechanical drawing, it shows pins "A1" and "A2" not "1" and "2" because this is a BGA package. A1 is equivalent to "1" in the front page drawing.

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SN74LVC2G240: Question regarding component