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National SemiConductor NS500 NS500

The National SemiConductor NS500 NS500 is an arithmetic calculator with 12 digits precision and algebraic logic. It has 5 functions, 26 keys and a VFD (vacuum fluorescent) display. The power source is 4xAA sealed.

Facts at a glance:

Type Arithmetic
Functions 5
Keys 26
Precision 12
Logic Algebraic
Display type VFD
Display size
Printer Y
Length 168 mm
Width 72 mm
Thickness 37 mm
Weight unknown g
Power Source 4xAA sealed
Original price unknown
Est. current value unknown
Year introduced 1979
Year discontinued 1981

See other calculators manufactured by National SemiConductor.