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Texas Instruments TI-54

Texas Instruments TI-54
Image: Joe Haupt, CC BY-SA 2.0

The Texas Instruments TI-54 is a scientific calculator with 8 digits precision and algebraic logic. It has 45 keys, and an LCD (liquid crystal) display. The power source is 2xLR44. The calculator was manufactured in Italy.

Facts at a glance:

FeatureValue
TypeScientific
Keys45
Precision8
LogicAlgebraic
Display typeLCD
Length147mm
Width74mm
Thickness16mm
Power Source2xLR44
CountryItaly
Year introduced1981
Year discontinued1982

Replacements:

If you have a Texas Instruments TI-54 that is no longer working, you can first try replacing the 2xLR44 batteries. 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