DATAMATH CALCULATOR MUSEUM
|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:||B72775|
|Batteries:||4*AA||Date of manufacture:||year 1975|
|AC-Adapter:|| BH-104,108 (110V)
|Origin of manufacture:||Taiwan|
|Precision:||8||Integrated circuits:||Toshiba T3189|
|Program steps:||Courtesy of:||Joerg Woerner|
BC-815 was introduced together with the BC-8012 and added a 3-key memory to the
basic functions of its sibling. , T3189 calculator circuit
known from the BC-8012 appeared with
the BC-815 in the year 1975 again.
Dismantling this BC-815 reveals indeed a printed circuit board named "BC-8012" and sporting a Toshiba T3189 singe-chip calculator circuit.
An identical calculator was sold as Model OKU201 by Tesla of Bratislava in the Czech Republic. (Karel Polák, Thanks for the information!)
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© Joerg Woerner, October 12, 2002. No reprints without written permission.