DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Texas Instruments SR-51A Version 2
| Date of introduction: | 1975 | Display technology: | LED-stick |
| New price: | $224.95 | Display size: | 10 + 2 |
| Size: | 5.8" x 3.2" x
1.3" 147 x 81 x 32 mm3 |
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| Weight: | 8.5 ounces, 240 grams | Serial No: | 9250349 |
| Batteries: | BP1A | Date of manufacture: | wk 12 year 1976 |
| AC-Adapter: | AC9130, AC9130A | Origin of manufacture: | Netherlands |
| Precision: | 13 | Integrated circuits: | TMC0501, TMS0522, TMC0523 |
| Memories: | 3 | ||
| Program steps: | Courtesy of: | Joerg Woerner |
We
are not sure if the additional markings of the conversions and constants on this
SR-51A are homemade or done by Texas Instruments. The calculator itself shows no
differences to the known SR-51A.
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, December 5, 2001. No reprints without written permission.