DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Texas Instruments TI-18 SLR
| Date of introduction: | 1985 | Display technology: | LCD |
| New price: | Display size: | 8 | |
| Size: | 4.7" x 2.6" x 0.4" | ||
| Weight: | 1.6 ounces | Serial No: | 194951 |
| Batteries: | n.a. | Date of manufacture: | mth 06 year 1985 |
| AC-Adapter: | Origin of manufacture: | Taiwan | |
| Precision: | 11 | Integrated circuits: | Toshiba |
| Memories: | 1 | ||
| Program steps: | Courtesy of: | Joerg Woerner |
If
you feel familiar with this rare scientific calculator sporting the 1/x, x2,
sqr(x) and PI keys, view the SR-11 introduced
already in 1973 and combine it with the TI-30 STAT.
The
internal construction of the TI-18 SLR is boring. A small printec circuit board
(PCB) with just a calculator-circuit, solar-cells and two discrete components.
You won't find any designation or logo of Texas Instruments inside the calculator.
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, May 13, 2002. No reprints without written permission.