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NATIONAL SEMICONDUCTOR: 203
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Product number (P/N): 203,
Keywords/Tags: 203
Date of intro: ~1976, Origin: Taiwan (List), Dimensions: 136x70x15mm, Weight: 95g,
Power: 4.5V: (AAA x3),
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 27,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Resemblance with: (Resemblance 091),
Known Serial-numbers: 37725067 (37725-067) (List of all S/Ns from NATIONAL SEMICONDUCTOR)
Collector value: 7/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),

Item

Instructions
(Instruction Card)

Label, name plate
S/N: 37725067 (37725-067)

Protection (billfoald, wallet case, flip-cover)

Created: 19-feb-2014, Manual-update: 04-sep-2020, Batch-update: 28-jul-2022             

# Pageloads since 2018: 7             

4 Pic(s),

                     

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