A Big database for small calculators.
Last database update :
04-21-2014
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Sperry Remington 661-D aka 661D (7 pictures) |
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Use AC adaptator AD-4145.
Displays only 6 digits but calculates on 12. |
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| Introduction date | <=1973 |
| End date | >=1973 |
| Type | 4 funct |
| Last update date | 2009_06_11 |
| Programmable | N |
| RAM size | 0 |
| ROM size | |
| Number of functions | 5 |
| Alpha capabilities | N |
| Number of keys | 18 |
| Display type | VFD |
| Number of digits on display | 6. |
| Graphical (X x Y) | N |
| Extention(s) | N |
| Printer | N |
| Saving | N |
| Date or clock capabilities | N |
| Microprocessor | Hitachi HD32154P, Nec µPD129C (X3I165) |
| Functions list | -> |
| Size (length x width x thickness) | 153x80x35 |
| Weight | 238gr |
| Batteries | 4xAA |
| External power | 6V ? |
| Power consumption | 500mW |
| Twin | |
| Made in | Japan |
| Link(s) | |
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Page displayed once since 2023-12-08. |
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