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Product number (P/N): 028754 (028/754),
Keywords/Tags: 028754 (028/754) | 523R
Date of intro: ~1976, Origin: Taiwan (List), Dimensions: 130x75x35mm,
Power: Rechargeable,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 25, #Key-Black: 13, #Key-Grey: 11, #Key-Red: 1,
Keyboard Array (Rows x Columns): 06x04,
Miscellaneous switch: [ON-OFF],
Classification: / Pocket,
Featuring: Procent, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Related with: NECKERMANN_docu: (Cat.): Weltmarken zu kleinen Preisen...,
Main Components: TEXAS INSTRUMENTS: TMS1044NL,
Resemblance with: (Resemblance 060),
Serie-members: SANTRON: 523D (Not rechargeable); SANTRON: 523R (Rechargeable),
Known Serial-numbers: 513584 (List of all S/Ns from SANTRON)
Collector value: 7/10,
Internet: Link-1: MY CALCULATORS DATABASE
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