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NATIONAL SEMICONDUCTOR: 810
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Product number (P/N): 810,
Keywords/Tags: 810
Date of intro: 1973, Origin: Hong Kong (List), Dimensions: 112x63x25mm, Weight: 90g,
Power: 9V + Adaptor,
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 16, #Key-SilverColor: 16,
Classification: / Pocket,
Main Components: GENERAL INSTRUMENT: 7837B,
Resemblance with: (Resemblance 049),
Known Serial-numbers: H118431 (H 118431) (List of all S/Ns from NATIONAL SEMICONDUCTOR)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),

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Manual-update: 25-feb-2014, Batch-update: 28-jul-2022             

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