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Texas Instruments TI-34

Date of introduction:  1994 Display technology:  LCD
New price:   Display size:  10 + 2
Size:  5.6" x 2.8" x 0.45"    
Weight:  2.4 ounces Serial No:  
Batteries:  n.a. Date of manufacture:  mth 10 year 1994
AC-Adapter:   Origin of manufacture:  Italy
Precision:  12 Integrated circuits:  Toshiba T7988
Memories:  1    
Program steps:   Courtesy of:  Joerg Woerner
    Download manual:   (US: 5.9 MByte)

This TI-34 manufactured in Italy uses smaller solar cells compared to the original TI-34 introduced some years earlier. Another TI-34 manufactured in Malaysia carried even smaller solar cells together with blue keys. Get a picture here. Not enough? Get this one.

TI-34_RCI211094_PCB.jpg (126468 Byte)Disassembling this TI-34 manufactured in October 1994 reveals a completely changed internal construction with less screws but an additional display frame.

Another few years later the TI-34 got a more stylish housing.



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

Joerg Woerner, July 1, 2002. No reprints without written permission.