Pinout digram of the 4006.
<a href="//commons.wikimedia.org/wiki/User:Adruki" title="User:Adruki">Adruki</a>
2012-02-03
Derivative work: <a href="//commons.wikimedia.org/wiki/File:4002_Pinout.svg" title="File:4002 Pinout.svg">File:4002_Pinout.svg</a>