DATAMATH CALCULATOR MUSEUM
|
DATAMATH CALCULATOR MUSEUM |
Texas Instruments TI-2500B / Datamath (Made in Spain)
| Date of introduction: | January 1974 | Display technology: | LED-stick |
| New price: | 3,190 pts (Oct. 1974) | Display size: | 8 |
| Size: | 5.5" x 3.0" x 1.7" 139 x 76 x 42 mm3 |
||
| Weight: | 6.7 ounces, 191 grams | 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: 2.4M Bytes) |
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 rechargeable 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.