AKA: Litton Royal, Digital V, Product number (P/N): 5 (V),
Keywords/Tags: 5 (V) | Digital | V
Date of intro: 1972, Origin: Japan (List), Dimensions: 145x85x40mm,
Power: Rechargeable,
Display: Type = Display (VFD) (List), Brand = FUTABA: 8CT01A, Digits = 8,
Number of keys: 18, #Key-Black: 7, #Key-White: 11,
Keyboard Array (Rows x Columns): 04x05, Keyboard Layout: [7] [8] [9] [K] [C] - [4] [5] [6] [-] [(Division)] - [1] [2] [3] [+] [x] - [0] [.] [=],
Classification: / Desktop with Display,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Components: 92 ... 8 Capacitor(s), 14 Diode(s), 44 Resistor(s), 22 Transistor(s), 3 IC(s),
Main Components: GENERAL INSTRUMENT: 251F; or; GENERAL INSTRUMENT: C500,
Other components: MITSUBISHI: M58212 {2x},
Resemblance with: ROYAL: RC80 (version-2), (Resemblance 504),
Known Serial-numbers: 8218314 (82 18314) | 8221574 (82 21574) | 8226211 (82 26211) | 8235939 (82 35939) | PE02540 (PE 02540) (List of all S/Ns from ROYAL)
Collector value: 7.5/10,
Internet: Link-1: EARLY ELECTRONIC CALCULATOR TECHNOLOGY REFERENCE, Link-2: VINTAGE CALCULATORS WEB MUSEUM, Link-3