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|
|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.
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© Joerg Woerner, January 19, 2003. No reprints without written permission.