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UNITRA-ELTRA: BRDA11U
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Date of intro: ~1977, Origin: Poland (List),
Power: 9V + Adaptor,
Display: Type = Display (LED) (List), Brand = NATIONAL SEMICONDUCTOR: A1198,
Number of keys: 24, #Key-Black: 13, #Key-Grey: 10, #Key-Orange: 1,
Classification: / Pocket,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Related with: UNITRA-ELTRA_docu: (Schematics) BRD11U,
Main Components: MOS TECHNOLOGY: MPS7541,
Other components: CEMI: UCY75549,
Collector value: 7.5/10,
Courtesy of: KURDZIEL Piotr,
Internet: Link-1

Item

Calculator
(Courtesy of: KREZEL Krzysztof)

Created: 25-may-2003, Manual-update: 12-feb-2019, Batch-update: 11-jun-2021             

# Pageloads since 2018: 96             

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