Texas Instruments

• LCD-1991-1999

Model: TI-34 II
Battery: solar
Adapter: 
Year: 2000
Chip:  
Info: In 1999 the TI-30 line of calculators received a great feature - a 2-line display. The upper entry line displays up to 11 characters and can be scrolled left and right up to 88 characters. The lower result line displays 10 digits of mantissa and 2 digits for the exponent.Compared with the traditional TI-34 the upper line permits to recall the last entry and to correct instantly. 

• LCD-1982-1987
• donated

Model: TI-34
Battery: solar
Adapter: 
Year: 1987
Chip:  Thoshiba T7988 
Info:  modern LCD  1982 - 1987

Donated by Onofri Rodolfo (Rudy) 

• Desktop line

Model: TI-340
Battery:          
Adapter: 120 volt
Year: 1975
Chip: TMS0106      
Info:

• First lcd and Slimline lcd

Model: TI-35 black
Battery: 2 x LR44
Adapter: 
Year: 1981 Price: L. 35.00 + iva 14%
Chip:  TPO324
Info:From an advertisement of the time! The most ready. The TI-35 scientific calculator is more responsive because it has "constant" memory. To keep the contents unchanged, even when the calculator is turned off, restart the calculations in due course. AOS (algebraic operating system): 54 functions, algebraic, logarithmic, trigonometric and statistical, ultra-flat with very long life batteries, energy saving device!

Model: TI-35 Galaxy Solar
Battery: solar
Adapter: 
Year: 1985 Price: L. ? + iva 14%
Chip:  Toshiba T6975AS
Info: