74 Series, logic gate chip, programmable logic gate chip, Gates, OR gate - tatanh1983/conchodom GitHub Wiki

Logic semiconductors are the building blocks of any electronic system. From PCs and mobile phone to calculators and clocks, logic semiconductors are a universal concept. They allow you to control how you want your equipment to function. At Future Electronics, we offer a full line of logic gates, logic switches and logic circuits to enable your equipment perform specific tasks.

https://www.futureelectronics.com/c/semiconductors/logic/products