A Big database for small calculators.
Last database update :
04-21-2014
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Commodore SR4120D aka 4120R (no picture) |
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| Introduction date | <=1977 |
| End date | >=1978 |
| Type | Scientific |
| Last update date | 2008_08_28 |
| Programmable | N |
| RAM size | 2 |
| ROM size | |
| Number of functions | 30+7mem |
| Alpha capabilities | N |
| Number of keys | 48 |
| Display type | LED |
| Number of digits on display | 8 1/2 + 2 1/2 |
| Graphical (X x Y) | N |
| Extention(s) | N |
| Printer | N |
| Saving | N |
| Date or clock capabilities | N |
| Microprocessor | MOS MPS7200 + MPS7000 042 + ITT546A-5N |
| Functions list | EE EEv EE^ ( ) Sqrt x^2 y^(1/x) 10^x log e^x ln y^x d-r sin cos tan asin acos atan 1/x ->P ->R x<>y +/- Pi STO1 RCL1 Sum1 STO2 RCL2 Meanx-s xn |
| Size (length x width x thickness) | 150x80x40 |
| Weight | 152gr |
| Batteries | 1x9V |
| External power | Y |
| Power consumption | |
| Twin | |
| Made in | England |
| Link(s) | |
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Page displayed once since 2025-06-13. |
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