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AKA: AFFICHAGE A CRISTAUX LIQUIDES, SCIENTIFIC CALCULATOR, AKA (Label): SCIENTIFIC CALCULATOR, Product number (P/N): 5520 (55-20),
Keywords/Tags: 5520 (55-20) | AFFICHAGE A CRISTAUX LIQUIDES | SCIENTIFIC CALCULATOR
Date of intro: ~1984, Origin: Korea (List), Dimensions: 123x69x10mm,
Power: 3V: (LR43 x2),
Display: Type = Display (LCD) (List), Digits = 8+1+(2+1),
Number of keys: 38, #Key-Black: 8, #Key-Grey: 18, #Key-Red: 1, #Key-White: 11,
Keyboard Array (Rows x Columns): 07x06,
Miscellaneous switch: [(Blank)-ON],
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: NEC: D1856G,
Serie-members: OLYMPIA: 55-20 (version-1) ('SCIENTIFIC CALCULATOR'-label); OLYMPIA: 55-20 (version-2) ('CALCULATRICE SCIENTIFIQUE'-label),
Collector value: 7/10,
Courtesy of: CHAMPAGNE Dominique,
Info: Probably reserved for France exclusively
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