DATAMATH CALCULATOR MUSEUM
Texas Instruments TI-31 SOLAR (1989)
|Date of introduction:||1989||Display technology:||LCD|
|New price:||Display size:||8 (5 + 2)|
|Size:|| 5.5" x 2.8" x 0.45"
140 x 72 x 11 mm3
|Weight:||2.8 ounces, 78 grams||Serial No:|
|Batteries:||n.a.||Date of manufacture:||mth 08 year 1990|
|AC-Adapter:||Origin of manufacture:||Italy|
|Program steps:||Courtesy of:||Joerg Woerner|
|Download manual:||(US: 3.2 MByte)|
The TI-31 SOLAR (1989) followed the path of the TI-31 SOLAR (1988).
A less sophisticated calculator was introduced with the TI-30 SOLAR.
In the year 1993 this successful calculator was discontinued. Texas Instruments introduced a complete new famile in a smoother housing:
|TI-30X New display with 10 + 2 digits, 3 memories|
|TI-30X SOLAR With Anylite solar-cells|
|TI-35X Adds 2-dim statistics and hex-calculations|
|TI-36X SOLAR With Anylite solar-cells|
A similar calculator electronics was used with the Canon F-58 Scientific Statistical Calculator.
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© Joerg Woerner, December 5, 2001. No reprints without written permission.