Information AboutMk-61 |
| CATEGORIES ABOUT ELEKTRONIKA MK-61 | |
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The functionality of the MK-61 is identical to that of the MK-52 , except the MK-52 has an internal non-volatile EEPROM memory module, for permanent data storage and also has the capability of using external EEPROM modules. The MK-61 is functionally very similar to the MK-54 , the B3-34 and B3-21 Elektronika calculators, all of which are renowned for having a very large number of undocumented functions. The MK-61 has 105 steps of Volatile Program Memory and 15 memory registers. It functions using either four AA-size battery cells or a wall plug. It has a ten-digit (eight digit mantissa, two digit exponent) green vacuum fluorescent display. The MK-61 was in production from 1985 to 1993. EXTERNAL LINKS
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