calculator.org

the calculator home page

Texas Instruments TI-1270

Texas Instruments TI-1270
Image: Joe Haupt, CC BY-SA 2.0

The Texas Instruments TI-1270 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 9 functions, 24 keys, and an LED (light-emitting diode) display, typical of calculators of this era. The power source is PP3 9V. The calculator was manufactured in Italy; USA.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions9
Keys24
Precision8
LogicAlgebraic
Display typeLED
Length139mm
Width72mm
Thickness34mm
Power SourcePP3 9V
CountryItaly; USA
Year introduced1976
Year discontinued1977

Replacements:

If you have a Texas Instruments TI-1270 that is no longer working, you can first try replacing the PP3 9V battery. If that doesn't solve the problem, then you can consider replacing the calculator with a modern equivalent. We suggest the following current models as possible replacements:

See other calculators by Texas Instruments