Vintage Electronic Calculators:

Overview of Brands


SANYO: CX2520 (version-2)
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AKA: Amorphous Solar System, CX 2520, AKA (Label): CX 2520, Product number (P/N): CX2520 (CX 2520),
Keywords/Tags: CX2520 (CX 2520) | Amorphous Solar System
Date of intro: ~1981, Origin: Japan (List),
Power: Solar,
Display: Type = Display (LCD) (List),
Number of keys: 25,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: (Docu_Catalogs): ARGOS: 1982,
Serie-members: SANYO: CX2520 (version-1) (Black); SANYO: CX2520 (version-2) (Blue); SANYO: CX2520 (version-3) (Silver),
Collector value: 7/10,


Created: 25-may-2017, Manual-update: 31-jul-2021, Batch-update: 26-feb-2024             

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