Logical Symbols

You surely have noticed is that there are two different representations of logic functions. Here is an overview.

In the digital electronics logic symbols are standardized according to DIN and IEC internationally. However, you will find in many books and the vast majority of data sheets US symbols that are standardized by ANSI. In order to read data sheets more easily in the experiments exclusively U.S. symbols are used!

US Symbol (ANSI) International Symbol (IEC, DIN) NOT Gate AND Gate OR Gate XOR Gate NAND Gate NOR Gate XNOR Gate Logical symbols in the U.S. and International representation.