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Here’s a look at the key events in the invention and evolution of handheld electronic calculators, software and related products from TI. While small enough to fit into the palm of a hand, the Cal-Tech is powerful enough to perform basic math functions.
2 Οκτ 2021 · TI introduces its first scientific calculator. The TI SR-50 adds trigonometric and hyperbolic functions to the technology available on the TI-2500 Datamath™ calculator, as well as logarithms and their inverses. SR-10 - 1st. FUNCTIONS: Four w/Exponent, square root, square, reciprocal. MEMORIES: None. DISPLAY: 12 LEDs. KEYBOARD: 23 buttons.
Texas Instruments was founded by Cecil H. Green, J. Erik Jonsson, Eugene McDermott, and Patrick E. Haggerty in 1951. McDermott was one of the original founders of Geophysical Service Inc. (GSI) in 1930. McDermott, Green, and Jonsson were GSI employees who purchased the company in 1941.
TI releases its first calculator designed with teacher assistance. The TI-12 Math Explorer — the first TI calculator designed in partnership with teachers to meet the needs of elementary and middle-school classrooms — is introduced.
TI was one of the first companies to manufacture transistors, and it introduced the first commercial silicon transistors. It was a TI engineer--Jack Kilby--who developed the first semiconductor integrated circuit in 1958, and TI's semiconductor chips helped fuel the modern electronics revolution.
A complete timeline of Texas Instruments's History from founding to present including key milestones and major events.
The Texas Instruments Historical Archives includes records of TI’s predecessor company, Geophysical Services Inc.; papers of key executives; documents from key projects; early inventions; prototype products; and samples of consumer and business products.
