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OMRON: 850SD (version-1)
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AKA: 8S, AKA (Label): ELECTRONIC CALCULATOR 850SD, Product number (P/N): 850SD,
Keywords/Tags: 850SD | 8S
Date of intro: ~1976, Origin: Japan (List), Dimensions: 115x73x22mm,
Power: 3V: (AA x2) + Adaptor,
Display: Type = Display (VFD) (List), Brand = ITRON: DP95P, Digits = 8+1,
Number of keys: 20, #Key-Grey: 7, #Key-White: 11, #Key-Yellow: 2,
Keyboard Array (Rows x Columns): 04x05,
Miscellaneous switch: [OFF-ON],
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: HITACHI: HD37330; OMRON: GK3492,
Serie-members: OMRON: 850SD (version-1) (Square Keys); OMRON: 850SD (version-2) (Rectangular Keys),
Known Serial-numbers: 0103425 (List of all S/Ns from OMRON)
Collector value: 7/10,
Internet: Link-1: VIRTUAL MUSEUM OF CALCULATORS

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Created: 14-aug-2014, Manual-update: 27-feb-2023, Batch-update: 26-feb-2024             

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