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Texas Instruments TI-1780

The Texas Instruments TI-1780 is an arithmetic calculator with 8 digits precision and algebraic logic. It has 6 functions, 24 keys, and an LCD (liquid crystal) display. The power source is Solar. The calculator was manufactured in Taiwan.

Facts at a glance:

FeatureValue
TypeArithmetic
Functions6
Keys24
Precision8
LogicAlgebraic
Display typeLCD
Length58mm
Width99mm
Thickness7mm
Power SourceSolar
CountryTaiwan
Year introduced1983
Year discontinued1984

Replacements:

If you have a Texas Instruments TI-1780 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