AKA: Scientific Calculator EL-507, AKA (Label): ELECTRONIC CALCULATOR, EL-507, Product number (P/N): EL507 (EL-507),
Keywords/Tags: EL507 (EL-507) | 507 | Scientific Calculator
Date of intro: ~1980, Origin: Japan (List), Dimensions: 128x69x8mm, Weight: 70g,
Power: 3V: (LR44 x2),
Display: Type = Display (LCD) (List),
Number of keys: 41,
Keyboard Array (Rows x Columns): 08x06,
Classification: / Pocket,
Featuring: Scientific functions, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: (Docu_Catalogs): ARGOS: 1982 Autumn; SHARP_docu: (Cat.) 198110 (Japanese),
Main Components: SHARP: SC43318 OK 25; SHARP: LH5101M 2009,
Known Serial-numbers: AU03652X (List of all S/Ns from SHARP)
Initial Cost Price: 8500 JPY (€ 68,85), Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: LE RAYON DES CALCULATRICES