DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Texas Instruments TI-1025
| Date of introduction: | June 1977 | Display technology: | Fluorescent |
| New price: | $11.77, £8.95 | Display size: | 8 |
| Size: | 5.4" x 2.8" x
1.3" 138 x 72 x 32 mm3 |
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| Weight: | 3.5 ounces, 98 grams | Serial No: | 3631918 |
| Batteries: | 9V | Date of manufacture: | wk 45 year 1977 |
| AC-Adapter: | AC9180 | Origin of manufacture: | Hong Kong |
| Precision: | 8 | Integrated circuits: | TMC0923 |
| Memories: | 1 | Displays: | Itron FG85C1 |
| Program steps: | Courtesy of: | Joerg Woerner | |
| Download manual: | 
(US: 1.0M Bytes) |
Introduced
together with the TI-1000 this one uses a fluorescent display and the keyboard
layout of earlier models like TI-1265 and TI-1650.
A similar model with some enhanced features was the TI-1050.
The calculators were manufactured either in El Salvador, Hong Kong, Spain or USA.
Calculators with different keyplates were sold from Western Auto as Citation and the Dutch department store HEMA.
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, December 5, 2001. No reprints without written permission.