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Texas Instruments TI-45

Texas Instruments TI-45
Image: Mark Bollman, used with permission

The Texas Instruments TI-45 is a scientific calculator with 8 digits precision and algebraic logic. It has 30 functions, 40 keys, and a VFD (vacuum fluorescent) display. The power source is Sealed battery pack. The calculator was manufactured in Italy; USA.

Facts at a glance:

FeatureValue
TypeScientific
Functions30
Keys40
Precision8
LogicAlgebraic
Display typeVFD
Length145mm
Width80mm
Thickness33mm
Power SourceSealed battery pack
CountryItaly; USA
Year introduced1977
Year discontinued1980

Replacements:

If you have a Texas Instruments TI-45 that is no longer working, 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