DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Toshiba BC-8012
| Date of introduction: | 1975 | Display technology: | Fluorescent |
| New price: | Display size: | 8 | |
| Size: | 6.7" x 3.2" x 0.9" | ||
| Weight: | 6.5 ounces | Serial No: | J72303 |
| Batteries: | 4*AA | Date of manufacture: | year 1975 |
| AC-Adapter: | BH-108 (110V) or BH-109 (220V) |
Origin of manufacture: | Japan |
| Precision: | 8 | Integrated circuits: | Toshiba T3189 |
| Memories: | |||
| Program steps: | Courtesy of: | Peter Muckermann |
This
Toshiba BC-8012 is almost identical with the BC-815 but
misses the 3-key memory in the upper row of the keyboard.
Dismantling
the BC-8012 reveals the Toshiba T3189 single-chip calculator circuit introduced
already in 1973.
The later BC-8013 combined the same functionality into
a much smaller housing. Overall weigh was reduced from 6.5 ounces to only 4.8
ounces.
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, December 11, 2002. No reprints without written permission.