DATAMATH CALCULATOR MUSEUM
|
DATAMATH CALCULATOR MUSEUM |
Texas Instruments Touch & Tell (United Kingdom)
| Date of introduction: | 1982 | Display technology: | n.a. |
| New price: | Display size: | ||
| Size: | 10" x 14.5" x 1.6" | ||
| Weight: | 2 pounds 4 ounces | Serial No: | |
| Batteries: | 2*D cells | Date of manufacture: | wk 18 year 1987 |
| AC-Adapter: | Origin of manufacture: | Italy | |
| Precision: | Integrated circuits: | CD8012, CD2802, CD62170 | |
| Memories: | |||
| Program steps: | Courtesy of: | Joerg Woerner |
Nothing
else than a Touch & Tell with British voices
stored in
the Speech-ROM.
Dismantling
this late Touch & Tell reveals a small surprise: It includes indeed a
different Speech-ROM on the main printed
circuit board (PCB) compared with the original Touch & Tell.
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, December 23, 2007. No reprints without written permission.