Vintage Electronic Calculators:

Overview of Brands


NEC_parts(E): µPD940C (CalcChip)
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Product number (P/N): µPD940C,
Keywords/Tags: µPD940C
Date of intro-: ~1974, TimeKeeper IC's (sorted by Year): (Link),
Classification: / Part / Calculator-Chip,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Used in: (Unknown manufacturer)_parts(E): C80NS10 (PCB), BROTHER: 408AD, BROTHER: 408AZ (version-1), BROTHER: 408AZ (version-2), C.ITOH: 8005 (version-1), CITIZEN: 800D (version-2), DECIMO: Vatman Mini, DELTEK BUSINESS MACHINES: 6001, ELITE: S2002, FEDERAL: FI, GENERAL: EDC807, IBICO: 084A, IMPERIAL: 80K, LLOYDS: E305 (version-1), LLOYDS: E305 (version-2), LLOYDS: EH9036-2 (version-2), MBO: De Luxe II, PRINZTRONIC: SR99P (version-1), PRIVILEG: 832D, SANTRON: 30S, SANTRON: 90S, SANYO: CX8012, SANYO: CX8032 (version-1), SANYO: CX8035, TOKYO ELECTRONIC APPLICATION LAB (TEAL)_parts(E): 53421A (PCB), TRIUMPH-ADLER: 80S (version-5), UNISONIC: 890A, ZENY: 801


Created: 13-jan-2015, Manual-update: 23-aug-2021, Batch-update: 26-feb-2024             

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