AKA: NSC National Semiconductor, AKA (Label): MODEL 500, Product number (P/N): 500,
Keywords/Tags: 500 | NSC National Semiconductor
Date of intro: 1979, Origin: Japan (List), Dimensions: 168x72x37mm,
Power: Rechargeable,
Display: Type = Display (VFD) (List),
Number of keys: 26, #Key-Brown: 12, #Key-White: 12, #Key-Yellow: 2,
Decimal switch: [2-F], Miscellaneous switch: [P-NP],
Classification: / Desktop with Display+Printer,
Featuring: Procent, Memories: 1,
Related with: (Docu_Catalogs): MARKLINE 198009 (Fall),
Main Components: MITSUBISHI: M58685AP,
Known Serial-numbers: 109098 | 122799 | 128418 | 135891 (List of all S/Ns from NATIONAL SEMICONDUCTOR)
Collector value: 7/10,
Internet: Link-1: Robert LACOSTE