DATAMATH CALCULATOR MUSEUM
National Semiconductor NS835A
|Date of introduction:||1978||Display technology:||LED-stick|
|New price:||Display size:||8|
|Size:||5.4" x 2.7" x 0.9"|
|Weight:||4.1 ounces||Serial No:|
|Batteries:||9V||Date of manufacture:||Hong Kong|
|AC-Adapter:||Origin of manufacture:|
|Program steps:||Courtesy of:||Joerg Woerner|
You are familiar with this NS835A manufactured by National Semiconductor? You are right, this calculator uses the famous TMS0972 chip known already from the TI-1250.
Really difficult to understand if you know that the predecessor Novus 835 based on a National Semiconductor calculator chip!
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© Joerg Woerner, December 5, 2001. No reprints without written permission.