A Big database for small calculators.
Last database update :
04-21-2014
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Pictures |
Model |
Aka |
Version |
Intro date |
End date |
Type |
Last update |
Progr |
RAM |
ROM |
Nb functions |
Alpha |
Nb keys |
Display type |
Display |
Graph XY |
Ext |
Print |
Sav |
Clock |
Microprocessor |
Functions |
Size |
Weight |
Batteries |
Ext power |
Power |
Twin |
Made in |
Link(s) |
Remarks |
Unimark
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Interpur International a Division of Dart Industries, Inc. UniMark aka Universal Marketing |
Pictures |
Model |
Aka |
Version |
Intro date |
End date |
Type |
Last update |
Progr |
RAM |
ROM |
Nb functions |
Alpha |
Nb keys |
Display type |
Display |
Graph XY |
Ext |
Print |
Sav |
Clock |
Microprocessor |
Functions |
Size |
Weight |
Batteries |
Ext power |
Power |
Twin |
Made in |
Link(s) |
Remarks |
| UniMark | Electronic calculator | | <=1975 | >=1975 | 4 funct | 2012_12_28 | N | 1 | | 7+2mem | N | 22 | VFD | 8 1/2 | N | N | N | N | N | Nec uPD278C | Sqrt +/- % | 140x90x26 | | 4xAA | AC | 0.5W | | Japan | | |
| 805T | | | <=1975 | >=1975 | 4 funct | 2010_02_11 | N | 0 | | 6 | N | 19 | VFD | 8 1/2 | N | N | N | N | N | TI TMS0851NC | % <> | 140x90x26 | | 4xAA | AC | 0.5W | | Japan | | |
| 808T | | | <=1976 | >=1976 | 4 funct | 2009_11_08 | N | 0 | | 7 | N | 21 | VFD | 8 1/2 | N | N | N | N | N | TI TMS0855NL ou TMS0855NC | Sqrt <> % | 140x90x26 | | 4xAA | Y | 0.5W | | | | |
| 813T | | | <=1975 | >=1975 | 4 funct | 2009_07_17 | N | 1 | | 7+2mem | N | 22 | VFD | 8 1/2 | N | N | N | N | N | Nec uPD278C | Sqrt +/- % M= RM | 144x90x26 | | 4xAA | Y | 0.5W | | Japan | | |
| 815T | | | 197x | 197x | 4 funct | 2010_02_11 | N | 1 | | 10+4mem | N | 22 | VFD | 8 1/2 | N | N | N | N | N | | 1/X Sqrt X^2 Pi +/- % RM CM M+= M-= | 140x90x26 | | 4xAA | Y | 0.5W | | Japan | | |
| 280 | | | <=1977 | >=1977 | 4 funct | 2009_08_14 | N | 1 | | 7+3mem | N | 23 | YLCD | 8+indic | N | N | N | N | N | SC3527 | +/- Sqrt % M- M+ RCM | 127x72x12 | | 4x1.35V cell | N | 0.001W | | | | |
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