AKA: TI-5221, AKA (Label): MODEL TI-5221, ELECTRONIC CALCULATOR, Product number (P/N): TI5221 (TI-5221),
Keywords/Tags: TI5221 (TI-5221)
Date of intro: ~1980, Origin: Japan (List),
Power: AC,
Display: Type = Display (VFD) (List),
Number of keys: 31,
Keyboard Array (Rows x Columns): 04x08,
Classification: / Desktop with Display+Printer,
Featuring: Logic-technology: VLSI (Very Large Scale Integration), calculator-on-a-Chip,
Main Components: NEC: µPD1251G,
Known Serial-numbers: 100677 (List of all S/Ns from TEXAS INSTRUMENTS)
Collector value: 7/10,