EIA JESD 75-5:2004

This standard defines device pinout for 1-, 2- and 3-bit wide logic functions. This pinout specifically applies to the conversion of Dual-Inline-Packaged (DIP) 1-, 2- and 3-bit logic devices to SON/QFN packaged 1-, 2- and 3-bit logic devices.
The purpose of this document is to provide a pinout standard for 1-, 2- and 3-bit logic devices offered in 5-, 6- or 8-land SON/QFN packages for uniformity, multiplicity of sources, elimination of confusion, ease of device specification, and ease of use.