Vintage Electronic Calculators:
CALCUSEUM Home page

Overview of Brands

Colleagues

UNISONIC: 890A
(Page 1/1)


AKA: 890, AKA (Label): 890-A, Product number (P/N): 890A (890-A),
Keywords/Tags: 890A (890-A) | 890
Date of intro: ~1975, Origin: Japan (List), Dimensions: 152x90mm,
Power: 6V: (AA x4) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 8+1,
Number of keys: 19, #Key-Blue: 7, #Key-Orange: 1, #Key-White: 11,
Keyboard Array (Rows x Columns): 04x05,
Classification: / Pocket,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: NEC: µPD940C,
Resemblance with: (Resemblance 007_04_05_19A),
Known Serial-numbers: 015540 | 033559 (List of all S/Ns from UNISONIC)
Collector value: 7/10,

Item

Created: 28-may-2010, Manual-update: 07-sep-2021, Batch-update: 29-jul-2024             

# Pageloads since 2018: 12             

1 Pic(s),

                     

If you have a (better) personal picture and/or missing info about any model not listed: Please do send a Mail