This depends on the IC, and package size. If you look in the data sheet for the particular IC you are wanting information about, there will be a page dedicated to the physical size and layout of the...
No, sorry, I do not.
Because it keeps my products safe! Why do YOU package?!
Packages are things that you download from a website. When you open the package, you will have the ability to download software.
This is a euphemism for the male genetalia.