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MBO: Junior (version-1)
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Product number (P/N): Junior,
Keywords/Tags: Junior
Date of intro: 1973, Origin: Germany (List), Dimensions: 130x76x30mm,
Power: 7.5V: (AA x5),
Display: Type = Display (LED) (List), Digits = 8+1,
Number of keys: 19, #Key-Grey: 8, #Key-White: 11,
Decimal switch: [F-2], Miscellaneous switch: [OFF-ON],
Classification: / Pocket,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: TEXAS INSTRUMENTS: TMS0105NC,
Other components: TEXAS INSTRUMENTS: SN75492N {2x},
Resemblance with: (Resemblance 050), Made by: DITTEL (List of all Import-OEM-models for MBO),
Known Serial-numbers: 112071 (11207, 1) | 30414897 (304 14897) (List of all S/Ns from MBO)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: DATAMATH CALCULATOR MUSEUM, Link-2: MY CALCULATORS DATABASE

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Created: 04-apr-2016, Manual-update: 07-jan-2020, Batch-update: 06-aug-2022             

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