AKA (Label): MODEL 620, Product number (P/N): 620,
Keywords/Tags: 620
Date of intro: 1971, Origin: Japan (List), Dimensions: 285x250x80mm,
Power: AC,
Display: Type = Display (Nixie) (List), Digits = 12+1,
Number of keys: 24,
Indicators: OVERFLOW,
Classification: / Desktop with Display,
Featuring: Logic-technology: LSI (Large Scale Integration), calculator-chipset,
Certification: 276B(UL) (List All UL's),
Related with: MONROE_docu: (Broch.) *: 16 gute Gründe warum...,
Main Components: TEXAS INSTRUMENTS: TMC1807NC; TEXAS INSTRUMENTS: TMC1733ANC; TEXAS INSTRUMENTS: TMC1753NC; TEXAS INSTRUMENTS: TMC1754NC,
Made by: CANON (List of all Import-OEM-models for MONROE),
Serie-members: MONROE: 620 (version-1) (Different Label); MONROE: 620 (version-2) (Different Label),
Known Serial-numbers: 480379 | F467396 (F 467396) (List of all S/Ns from MONROE)
Collector value: 8/10,
Courtesy of: CALCUSEUM (Serge DEVIDTS),