Texas Instruments

• LCD-1991-1999

Model: TI-7100
Battery: Solar
Adapter: 
Year: 1991
Chip:             
Info:   

• LCD-1991-1999

Model: TI-7140
Battery: solar
Adapter: 
Year: 1994
Chip: 
Info:

• Graphing

Model: TI-73
Battery: 4 AAA + CR1620 
Adapter: 
Year: 1999
Chip: Zilog Z84C0008 
Info: GRAPHING

• LCD-1985-1990

Model: TI-7300
Battery: solar
Adapter: 
Year: 1989
Chip:
Info:

• Graphing

Model: TI-80
Battery: 2 x CR2032
Adapter: 
Year: 1996
Chip: CPU: Toshiba T6M53A ROM: LH5359©1995 RAM: SRM2264 Display: Toshiba T6B79   
Info: Taiwan