I don't know if this should belong to bug reports category, but whenever I place an IC I have to check for available packages other than SOIC-16, the dimensions aren't right.
You can go check the pdf: https://www.centralsemi.com/PDFs/case/SOIC-16PD.PDF
Thanks.
![enter image description here][1]
![enter image description here][2]
[1]: /editor/20170411/58ec8d4b93e0a.png
[2]: /editor/20170411/58ec8e297fbb5.png