A Big database for small calculators.
Last database update :
04-21-2014
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Radio Shack EC-4020 (no picture) |
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Cat No. 65-985 |
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| Introduction date | <=1985 |
| End date | >=1988 |
| Type | Scient Prog |
| Last update date | 2007_05_18 |
| Programmable | Y |
| RAM size | 26 (up to 94)+550steps |
| ROM size | |
| Number of functions | Scient Prog |
| Alpha capabilities | Y |
| Number of keys | 44 |
| Display type | LCD |
| Number of digits on display | 16+indic |
| Graphical (X x Y) | N |
| Extention(s) | N |
| Printer | N |
| Saving | Mem |
| Date or clock capabilities | N |
| Microprocessor | Hitachi HD61747B34 (& HD61914) |
| Functions list | Scient Prog |
| Size (length x width x thickness) | 133x72x10 |
| Weight | |
| Batteries | 2x3V cell |
| External power | N |
| Power consumption | 0.01W |
| Twin | Casio fx-4000P |
| Made in | |
| Link(s) | |
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Page displayed once since 2025-06-08. |
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