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AKA (Label): ELECTRONIC HANDY CALCULATOR, Product number (P/N): Vatman,
Keywords/Tags: Vatman
Date of intro: ~1975, Origin: Japan (List), Dimensions: 130x85x30mm, Weight: 140g,
Power: 6V: (AA x4) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 20, #Key-Black: 8, #Key-Red: 1, #Key-White: 11,
Keyboard Array (Rows x Columns): 05x05, Keyboard Layout: [(SquareRoot)] - [7] [8] [9] [(Division)] [C] - [4] [5] [6] [x] [CE] - [1] [2] [3] [-] [VAT%] - [0] [.] [+] [=],
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: (Docu_Catalogs): ARGOS: 1977; (Docu_Catalogs): ARGOS: 1977 Autumn; (Docu_Catalogs): ARGOS: 1978 Autumn,
Components: 6 Capacitor(s), 5 Diode(s), 4 Resistor(s), 2 Transistor(s),
Main Components: HITACHI: HD37330,
Resemblance with: (Resemblance 007_05_05_20),
Serie-members: DECIMO: Vatman (version-1) (20 Keys); DECIMO: Vatman (version-2) (20 Keys, [(Sqrt)] on top); DECIMO: Vatman (version-3) (); DECIMO: Vatman (version-4) (19 Keys),
Known Serial-numbers: 138670 (List of all S/Ns from DECIMO)
Collector value: 7/10,
Internet: Link-1: VINTAGE TECHNOLOGY
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