DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Canon card LC-31
| Date of introduction: | Display technology: | LCD (yellow) | |
| New price: | Display size: | 8 | |
| Size: | 5.0" x 2.8" x 0.5" | ||
| Weight: | 2.4 ounces | Serial No: | |
| Batteries: | 2*AAA | Date of manufacture: | mth 05 year 1981 |
| AC-Adapter: | Origin of manufacture: | Japan | |
| Precision: | 8 | Integrated circuits: | Toshiba T3709 |
| Memories: | 1 | ||
| Program steps: | Courtesy of: | Joerg Woerner |
This
Canon card LC-31 followed the cute LC-8M
and uses similar technology like the Texas Instruments TI-1750.
The LC-32 used this electroncis in a cheap housing to
accomodate 2 huge AA-sized batteries. The LC-33
introduced a novel manufacturing technology in this class of calculators.
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, January 19, 2003. No reprints without written permission.