Texas Instruments

• first solar lcd and slimline lcd

Model: TI-1070
Battery: 2 x LR43
Adapter: 
Year: 1979
Chip: TP0314         
Info: slimline LCD - first solar LCD  Made in Italy

• first solar lcd and slimline lcd

Model: TI-1071
Battery: 2 x LR43
Adapter: 
Year: 1979
Chip: TP0314         
Info: slimline LCD - first solar LCD  Made in Spain   

• LCD-1980-1984

Model: TI-1100
Battery:  LR43       
Adapter: 
Year: 1990
Chip: Toshiba    
Info:    

• basic

Model: TI-1200
Battery: 9 volt
Adapter: 
Year: 1975
Chip: TMS0952
Info: Introduced in March 1975, the TI-1200 started together with the TI-1250 a great career with millions and millions units manufactured over the course of about 2 years. As a successor to both the stylish TI-1500 and the Exactra line, the TI-1200 demonstrated already the impressive design and technical engineering behind the TI-30. 

• basic
• TMS0972NL

Model: TI-1200 lady
Battery: 9 volt
Adapter: AC9180
Year: 1976
Chip: TMS0972
Info: