SCANSTA112: SCANSTA112VSX/NOPB Mechanical data of TQFP package doesn't clearly state top- or bottom view of package

Ingmar van Klink1

Part Number: SCANSTA112

Hello,

Page 22 of the SCANSTA112 datasheet provides the mechanical data of the TQFP package. Pin 1 and the pin ordering is clearly indicated, however the drawing doesn't state whether it is the top- or bottom view of the package. It's logical to assume (and probably correct) that it is the topview of the package, can someone confirm this?

I also checked https://www.ti.com/lit/ml/mpqf354/mpqf354.pdf , this drawing also doesn't clearly state if the view is from top or bottom.

Thank you in advance,

Ingmar van Klink

over 4 years ago

0 David (ASIC) Liu over 4 years ago

TI__Guru**** 154681 points

Ingmar van Klink

It is the top view, do you have a particular concern with this package?

Thanks

David

0 Ingmar van Klink1 over 4 years ago in reply to David (ASIC) Liu

Prodigy 30 points

Hello David,

Thank you for the confirmation. I don't have a particular concern, but I always want to make sure that I don't assume anything that's why I asked. Could I have found this information somewhere else in other documentation? This would be great to know because I have seen this more often with TI datasheets.

Thanks,

Ingmar van Klink

0 David (ASIC) Liu over 4 years ago in reply to Ingmar van Klink1

TI__Guru**** 154681 points

Ingmar van Klink

I was comparing between the Figure 5 TQFP pinout (knowing this is a top view) and the mechanical data on Page 22 to draw the conclusion that the mechanical data on Page 22 is the top view.

Thanks

David

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SCANSTA112: SCANSTA112VSX/NOPB Mechanical data of TQFP package doesn't clearly state top- or bottom view of package