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Texas Instruments Fixed Income Securities SIA

Texas Instruments Fixed Income Securities SIA
Image: Mark Bollman, used with permission

The Texas Instruments Fixed Income Securities SIA is a finance calculator with 8 digits precision and algebraic logic. It has 43 keys, and an LCD (liquid crystal) display. The power source is 2xCR2032 3V. The calculator was manufactured in Italy.

Facts at a glance:

FeatureValue
TypeFinance
Keys43
Precision8
LogicAlgebraic
Display typeLCD
Length174mm
Thickness78mm
Power Source2xCR2032 3V
CountryItaly
Year introduced1989
Year discontinued1989

Replacements:

If you have a Texas Instruments Fixed Income Securities SIA that is no longer working, you can first try replacing the 2xCR2032 3V 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