A Big database for small calculators.
Last database update :
04-21-2014
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 Texas Instruments TI-20 (no picture) |
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| Introduction date | <=1979 |
| End date | >=1980 |
| Type | Scient |
| Last update date | 2008_10_29 |
| Programmable | N |
| RAM size | 1 |
| ROM size | |
| Number of functions | 28+4mem |
| Alpha capabilities | N |
| Number of keys | 37 |
| Display type | LCD |
| Number of digits on display | 8 or 5+2 + indic |
| Graphical (X x Y) | N |
| Extention(s) | N |
| Printer | N |
| Saving | Constant Memory |
| Date or clock capabilities | N |
| Microprocessor | Toshiba T3763 |
| Functions list | sin cos tan asin acos atan D.R.G EE Sqrt log lnx y^x 1/x Pi ( ) +/- EE^ x^2 10^x e^x y^(1/x) K x! STO RCL SUM EXC |
| Size (length x width x thickness) | 134x74x10 |
| Weight | |
| Batteries | 2xLR44 (1.5Vcell) |
| External power | N |
| Power consumption | |
| Twin | |
| Made in | Italy |
| Link(s) | Datamath ref. |
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