DATAMATH CALCULATOR MUSEUM
|Date of introduction:||1973||Display technology:||Panaplex II|
|New price:||Display size:||10|
|Size:||8.5" x 6.5" x 2.2"|
|Weight:||1 pound 9 ounces||Serial No:||300E-13084|
|Batteries:||Date of manufacture:||mth 08 year 1973|
|AC-Adapter:||230 V||Origin of manufacture:||USA|
|Precision:||10||Integrated circuits:||Mostek MK5021B|
|Program steps:||Courtesy of:||Joerg Woerner|
Corvus, the consumer division of the famous IC manufacturer MOSTEK, introduced with the Model 300E their first desktop four-function calculator. Compared with similar products like the Texas Instruments TI-3000 the Model 300E added square-root, [1/x] and [%] keys.
printed circuit board (PCB) of the Corvus 300E looks really empty with one few
electronic components and a big power supply. We are curious about the unusual
holes and slits in the lower part of the PCB.
Learn more about Mostek Calculator Integrated Circuits.
Three different desktop calculators were available from Corvus:
If you have additions to the above article please email: email@example.com.
© Joerg Woerner, March 23, 2003. No reprints without written permission.