National SemiConductor 201
The National SemiConductor 201
is
a scientific
calculator with unknown digits precision
and
algebraic logic.
It has
an unknown number of functions, unknown keys
and
a VFD (vacuum fluorescent) display. The power source is
3xAAA batteries.
Facts at a glance:
| Type |
Scientific |
| Functions |
unknown |
| Keys |
unknown |
| Precision |
unknown |
| Logic |
Algebraic |
| Display type |
VFD |
| Display size |
|
| Printer |
|
| Length |
140 mm |
| Width |
70 mm |
| Thickness |
unknown mm |
| Weight |
unknown g |
| Power Source |
3xAAA |
| Country |
|
| Original price |
unknown |
| Est. current value |
unknown |
| Year introduced |
|
| Year discontinued |
|
See other calculators manufactured by National SemiConductor.