Texas Instruments

• LCD-1985-1990

Model: TI-1606
Battery: solar
Adapter: 
Year: 1985
Chip: 
Info: 

• LCD-1985-1990

Model: TI-1626
Battery:  2 x AA
Adapter:     
Year: 1985
Chip: 
Info: The TI-1626 could be called one of the smallest, thinnest and lightest calculators manufactured by Texas Instruments.

• Basic

Model: TI-1650
Battery: special 1,2 ni-cd
Adapter: AC9131
Year: 1976
Chip: TMS1043
Info: 

• Basic

Model: TI-1680
Battery: special 1,2 ni-cd
Adapter: AC9131,AC9132
Year: 1978
Chip: TMC1981,TMC0999
Info: 

• First lcd and Yellow lcd

Model: TI-1700
Battery: 3 x LR54
Adapter: 
Year: 1978
Chip: T3551 or T3708toshiba            
Info: first TI-LCD - yellow LCD