the calculator home page

Texas Instruments TI Converter TI-1890

The Texas Instruments TI Converter TI-1890 is an arithmetic calculator with 8 digits precision and algebraic logic. It has an unknown number of functions, 40 keys and an LCD (liquid crystal) display. The power source is 2xLR44. The calculator was manufactured in USA.

Facts at a glance:

Type Arithmetic
Functions unknown
Keys 40
Precision 8
Logic Algebraic
Display type LCD
Display size
Length 135 mm
Width 74 mm
Thickness 9 mm
Weight unknown g
Power Source 2xLR44
Country USA
Original price unknown
Est. current value unknown
Year introduced 1981
Year discontinued 1983

See other calculators manufactured by Texas Instruments.