DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Texas Instruments TI-2500B / Datamath (Made in Spain)
| Date of introduction: | January, 1974 | Display technology: | LED-stick |
| New price: | Display size: | 8 | |
| Size: | 5.5" x 3.0" x 1.7" | ||
| Weight: | 10 ounces | Serial No: | AE 1432 |
| Batteries: | 3*AA NiCd | Date of manufacture: | wk 42 year 1974 |
| AC-Adapter: | AC9900/E | Origin of manufacture: | Spain |
| Precision: | Integrated circuits: | TMS0119 | |
| Memories: | |||
| Program steps: | Courtesy of: | Philippe Leckler | |
| Download manual: | 
(US: 2.162 kB) |
This
TI-2500B manufactured in Spain is identical with the original TI-2500B.
In
opposite to a later TI-2500B it sports a battery
compartment to accommodate either 3 rechargable NiCd batteries or 4 AA
cells.
Currently we know the manufacturing dates of three TI-2500B manufactured in
Spain:
| Owner | Date Code | Batteries |
| Philippe Leckler | wk 42 year 1974 | 3/4 |
| Gordon Dyer | wk 47 year 1974 | 3 |
| Joerg Woerner | wk 05 year 1975 | 3 |
Datamath™ is a trademark of Texas Instruments.
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, July 22, 2004. No reprints without written permission.