AKA: PLUSTRONIC 636, Product number (P/N): 636,
Keywords/Tags: 636 | PLUSTRONIC
Date of intro: 1973, Origin: Malaysia (List), Dimensions: 143x77x40mm, Weight: 178g,
Power: 4.5V: (AA x3),
Display: Type = Display (LED) (List), Digits = 6+2,
Number of keys: 17, #Key-Black: 4, #Key-Red: 1, #Key-White: 12,
Keyboard Array (Rows x Columns): 05x04, Keyboard Layout: [C] - [7] [8] [9] [(Division)] - [4] [5] [6] [x] - [1] [2] [3] [-=] - [(ArrowLeft)] [0] [.] [+=],
Decimal switch: [0-2], Miscellaneous switch: [OFF-ON],
Classification: / Pocket,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Components: 123 ... 11 Capacitor(s), 30 Diode(s), 58 Resistor(s), 22 Transistor(s), 1 IC(s),
Main Components: MOSTEK: MK5012P,
Other components: RAMSGATE: MKB102B,
Resemblance with: (Resemblance 039A),
Known Serial-numbers: 16029 | 4376 | 5733 (List of all S/Ns from PLUSTRONICS)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: VINTAGE CALCULATORS WEB MUSEUM, Link-2: VINTAGE TECHNOLOGY