A Big database for small calculators.
Last database update :
04-21-2014
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Radofin 870 aka PROFESSIONAL MEMORY (5 pictures) |
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Uses HP 1135-0243 LED display. |
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| Introduction date | <=1975 |
| End date | >=1976 |
| Type | 4 funct |
| Last update date | 2011_06_21 |
| Programmable | N |
| RAM size | 1 |
| ROM size | |
| Number of functions | 5+3mem |
| Alpha capabilities | N |
| Number of keys | 23 |
| Display type | LED |
| Number of digits on display | 8 1/2 |
| Graphical (X x Y) | N |
| Extention(s) | N |
| Printer | N |
| Saving | N |
| Date or clock capabilities | N |
| Microprocessor | GI (General Instruments) C-585 (7552) Natinal Semiconductor DS8855N (7526) or GI CF5850 (1976) |
| Functions list | % M RM CM |
| Size (length x width x thickness) | 136x65x21 |
| Weight | 84gr |
| Batteries | 4xAAA |
| External power | 6VDC |
| Power consumption | 300mW |
| Twin | |
| Made in | Hong Kong |
| Link(s) | |
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Page displayed once since 2023-12-08. |
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