DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Comp-U-Spec Truck Specification calculator by Texas Instruments
| Date of introduction: | 1981 | Display technology: | LED-stick |
| New price: | Display size: | 10 (8 + 2) | |
| Size: | 6.4" x 3.2" x
1.5" 162 x 81 x 37 mm3 |
||
| Weight: | 8.5 ounces, 240 grams | Serial No: | 7899113 |
| Batteries: | BP1A | Date of manufacture: | wk 35 year 1982 |
| AC-Adapter: | AC9131 | Origin of manufacture: | USA (ATA) |
| Precision: | 13 | Integrated circuits: | TMC0501E,
TMC0580 (CD2400),
TMC0580 (CD2401),
TMC0573, TMC0591, Toshiba TC5047AP TMC0540 (CD5628) |
| Logic: | AOS - 8 Pending Operations, 9 () | ||
| Memories: | 0-60 | ||
| Program steps: | 480-0 | Courtesy of: | Joerg Woerner |
| Download manual: |
(US: 1.9M Bytes) |
The
innovative TI-58C was the perfect base for a lot of
customized calculators. The idea behind these products
was the novelty of the
Solid State Software Modules™ with up to 5000 program steps.
The Truck
Specification program was developed by Comp-U-Spec.
This
Comp-U-Spec Truck Specification calculator makes use of a customized Solid State Software Module™
developed in 1981
(based on the ROM-Code).
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, March 8, 2010. No reprints without written permission.