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Texas Instruments TI-30 SOLAR

Date of introduction:  1988 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:  wk 49 year 1988
AC-Adapter:   Origin of manufacture:  Italy
Precision:  11 Integrated circuits:  Toshiba T6974
Memories:  1    
Program steps:   Courtesy of:  Joerg Woerner

The TI-30 SOLAR seems to be identical to the TI-30 Challenger. If you explore the calculator from inside you'll notice the electronics of the earlier TI-30 SLR.

Within one year after its introduction the design of the TI-30 SOLAR was slightly changed.

A more sophisticated calculator was introduced with the TI-31 SOLAR, TI-30 SLR+ and TI-35 SLR.

Recently we received from a former Texas Instruments employee a very early TI-30 SOLAR without any date code.



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If you have additions to the above article please email: joerg@datamath.org.

Joerg Woerner, December 5, 2001. No reprints without written permission.