I am creating a footprint for QFN28 package and found the following symbols in the datasheet.
Immediately below, I found the following table of values.
My question is: What do these symbols mean? How should I interpret them?
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What "value" of the pin? This is a mechanical drawing. It's telling you the size and shape of the pins. – The Photon Oct 12 '16 at 05:00
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Related: [What is the meaning of this drill notation on datasheet PCB drawing?](http://electronics.stackexchange.com/questions/193856/) – The Photon Oct 12 '16 at 05:06