DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Texas Instruments TI-55 III (Italy)
| Date of introduction: | 1985 | Display technology: | LCD |
| New price: | Display size: | 8 + 2 | |
| Size: | 5.8" x 2.8" x 0.85" 147 x 72 x 22 mm3 |
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| Weight: | 3.0 ounces, 84 grams | Serial No: | |
| Batteries: | 2*LR44 | Date of manufacture: | wk 35 year 1987 |
| AC-Adapter: | Origin of manufacture: | Italy (RCI) | |
| Precision: | 11 | Integrated circuits: | TP0456/CD4555, CD4556 |
| Memories: | 1-8 | ||
| Program steps: | 56-0 | Courtesy of: | Joerg Woerner |
| Download leaflet: | 
(US: 0.9 MByte) |
The
TI-55 III was slightly redesigned in 1986 and production shifted from
sub-contractors in Taiwan to TI facilities in Italy and the United States.
Dismantling
this TI-55 III manufactured in August 1987 in Italy reveals a design identical
with the the US
manufactured TI-55 III.
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, August 4, 2012. No reprints without written permission.