Vintage Electronic Calculators:
CALCUSEUM Home page

Overview of Brands

Colleagues

SANTRON: 722
(Page 1/1)


AKA: ELECTRONIC CALCULATOR, Product number (P/N): 027359 (027/359),
Keywords/Tags: 027359 (027/359) | 722 | ELECTRONIC CALCULATOR
Date of intro: 1976, Origin: Taiwan (List),
Power: 3V: (AA x2), Adaptor: SANTRON_adaptors: 027/979,
Display: Type = Display (VFD) (List), Brand = NEC: LD8118, Digits = 8+1,
Number of keys: 20, #Key-Brown: 8, #Key-Orange: 1, #Key-White: 11,
Keyboard Array (Rows x Columns): 04x05, Keyboard Layout: [(SquareRoot)] [7] [8] [9] [(Division)] - [(Pi)] [4] [5] [6] [x] - [%] [1] [2] [3] [+] - [C/CE] [0] [.] [-] [=],
Miscellaneous switch: [ON-OFF],
Classification: / Pocket,
Featuring: Procent, Square root, PI, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Components: 27 ... 9 Capacitor(s), 5 Diode(s), 7 Resistor(s), 2 Transistor(s), 1 IC(s),
Main Components: NEC: D1802C; or; TEXAS INSTRUMENTS: TMS1045NL,
Collector value: 7/10,
Internet: Link-1: VINTAGE TECHNOLOGY

Item

Label, name plate

Created: 18-dec-2011, Manual-update: 16-jan-2021, Batch-update: 26-feb-2024             

# Pageloads since 2018: 36             

2 Pic(s),

                     

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