AKA: TANDY EC2001, AKA (Label): CAT. NO. 65-660, MODEL EC-2001, Product number (P/N): 65660 (65-660),
Keywords/Tags: 65660 (65-660) | EC2001 (EC-2001) | 2001
Date of intro: 1978, Origin: Taiwan (List), Dimensions: 160x150x45mm, Weight: 300g,
Power: 3V: (D x2) + Adaptor,
Display: Type = Display (VFD) (List), Digits = 10+1,
Number of keys: 24, #Key-Beige: 12, #Key-White: 11, #Key-Yellow: 1,
Keyboard Array (Rows x Columns): 04x07, Keyboard Layout: [%] [CM] [7] [8] [9] [C/CE] - [(Delta)%] [RM] [4] [5] [6] [x] [(Division)] - [GPM] [M-=] [1] [2] [3] [+=] [-=] - [ITM] [M+=] [0] [.],
Decimal switch: [DECIMAL_FLOATING-FIXED 2], Miscellaneous switch: [CONSTANT_OUT-IN POWER_OFF-ON],
Classification: / Desktop with Display,
Featuring: Procent, Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip, Memories: 1,
Related with: RADIO SHACK_docu: (Instr.) EC2001 (MultiLanguage); RADIO SHACK_docu: (Instr.) EC2001 (English); RADIO SHACK_parts: (Box) EC2001,
Components: 32 ... 8 Capacitor(s), 6 Diode(s), 12 Resistor(s), 2 Transistor(s), 1 IC(s),
Main Components: TEXAS INSTRUMENTS: TMC1073NL,
Resemblance with: (Resemblance 502),
Known Serial-numbers: 223573 | 310855 | 3108558A0 (310855, 8A0) | 3110748A0 (311074, 8A0) | 57384510A3 (573845, 10A3) | 586009 | 691621 | 697771 (List of all S/Ns from RADIO SHACK)
Collector value: 6/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),
Internet: Link-1: VINTAGE TECHNOLOGY