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 |
Boots
|
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 |
| 224 Memory | | | <=1978 | >=1978 | 4 funct | 2010_02_27 | N | 1 | | 7+3mem | N | 23 | VFD | 8. | N | N | N | N | N | Nec D1877C | Sqrt % Delta% MR M- M+ | 136x77x19 | 109gr | 2xAA | 3VDC | 0.2W | Casio memory B-1 | Japan | | Exists in 2 case variations, but with the same functions. |
| 424 | | | <=1977 | >=1977 | Scient | 2009_07_28 | N | 1 | | 30+3mem | N | 35 | VFD | 8 1/2 + 2 1/2 | N | N | N | N | N | | "ln log x^y °'"" sin cos tan sinh cosh tanh 1/x Sqrt +/- Exp Pi e^x 10^x x^(1/y) asin acos atan asinh acosh atanh n! x^2 Min MR M+" | 145x84x25 | | 2xAA | 3VDC | | Casio fx-21 | | | |
| 425 SCIENTIFIC | | | <=1978 | >=1981 | Scient+Stat | 2009_07_28 | N | >=1 | | 27+3mem+6stat | N | 35 | VFD | 8 1/2 or 6 1/2+2 1/2 | N | N | N | N | N | Hitachi HD38111A ? | "log ln x^y Sqrt °'"" sin cos tan +/- 1/x [(...6...)] EXP 10^x e^x x^(1/y) x^2 °'""<- asin acos atan x! Pi Min MR M+ n meanx sigman sigman-1 x SAC DEL" | 145x84x25 | 134gr | 2xAA | 3VDC | 0.25W | Casio fx-31 | Japan | | |
| 314 | | | 197x/8x | | 4 funct | 2010_09_26 | N | 1 | | 7+3mem | N | 24 | YLCD | 8+indic | N | N | N | N | N | | Sqrt % +/- MRC M- M+ | | | Y | N | | | | | |
| 232 | | | ~1980 | | 4 funct | 2009_12_23 | N | 1 | | 6+3mem | N | 23 | LCD | 8+indic | N | N | N | N | N | | Sqrt % MR M- M+ | 137x75x20 | | 2xAA | N | | Casio HL-802 | Japan | | |
| 236 | | | ~1982 | | 4 funct | 2010_05_12 | N | 1 | | 6+3mem | N | 23 | LCD | 8+indic | N | N | N | N | N | Toshiba | % Sqrt MR M- M+ | 130x75x19 | | 2xAA | N | 0.00029W | Casio HL-805B | Japan | | |
| 636 | | | 198x | | Scient | 2010_02_27 | N | >1 | | Scient | N | 37 | LCD | 8+indic | N | N | N | N | N | | Scient | | | | N | | Casio | | | |
| 646 | | | 198x/9x | | Scient | 2010_02_27 | N | >1 | | Scient | N | 39 | LCD | 8+indic | N | N | N | N | N | | Scient | | | 1x3Vcell | N | | Casio | | | |
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