Texas Instruments Inc. (TI) is an American technology business that creates and manufactures semiconductors and integrated circuits for electrical designers and manufacturers all over the world. The company's headquarters are in Dallas, Texas. Based on sales volume, TI is one of the top 10 semiconductor businesses in the world. Texas Instruments' primary concentration is on analog chips and embedded processors, which account for more than 80% of the company's revenue. TI also makes calculators, microcontrollers, and multi-core processors, as well as TI digital light processing (DLP) technologies and education technology.