AKA: LC-7311BK, ELECTRONIC CALCULATOR, Product number (P/N): LC7311BK (LC-7311BK),
Keywords/Tags: LC7311BK (LC-7311BK) | ELECTRONIC CALCULATOR
Date of intro: 1981, Origin: Taiwan (List),
Display: Type = Display (LCD) (List),
Number of keys: 25, #Key-GoldColor: 25,
Keyboard Array (Rows x Columns): 05x05,
Classification: / Pocket / Audio,
Featuring: Procent, Square root, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: SHARP: LI3033MT,
Resemblance with: NATIONAL SEMICONDUCTOR: 220; INTERNATIONAL MERCHANDISING ASSOCIATES (IMA): LC688; TEXAS INSTRUMENTS: 1756, Made by: TECHNICO (List of all Import-OEM-models for UNISONIC),
Serie-members: UNISONIC: LC7311B; UNISONIC: LC7311BK,
Collector value: 7/10,
Internet: Link-1: DATAMATH CALCULATOR MUSEUM