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TEXAS INSTRUMENTS: EX31 (version-1)
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AKA: exactra 31, AKA (Label): EX-31 electronic calculator, Product number (P/N): EX31 (EX-31),
Keywords/Tags: EX31 (EX-31) | exactra | 31
Date of intro: 1974, Origin: USA (List), Dimensions: 210x155x65mm,
Power: AC,
Display: Type = Display (PANAPLEX II) (List), Digits = 12,
Number of keys: 17,
Classification: / Desktop with Display,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: TEXAS INSTRUMENTS: TMS0106NC,
Serie-members: TEXAS INSTRUMENTS: EX31 (version-1) (Also Brown keys); TEXAS INSTRUMENTS: EX31 (version-2) (Only White Keys),
Known Serial-numbers: 3100010248S (3100 010248 S) | 3100010280S (3100 010280S) | 3100052500S (3100 052500 S) | 3100072977S (3100 072977 S) (List of all S/Ns from TEXAS INSTRUMENTS)
Collector value: 8/10,

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Created: 05-mar-2011, Manual-update: 06-may-2020, Batch-update: 26-feb-2024             

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