DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Craig Model 4510
| Date of introduction: | 1974 | Display technology: | LED-modules |
| New price: | Display size: | 8 | |
| Size: | 5.5" x 3.0" x 1.4" | ||
| Weight: | 5.8 ounces | Serial No: | 0740678 |
| Batteries: | 4*AA | Date of manufacture: | year 1974 |
| AC-Adapter: | Origin of manufacture: | Japan | |
| Precision: | 8 | Integrated circuits: | TMS0132 |
| Memories: | 1 | ||
| Program steps: | Courtesy of: | Joerg Woerner |
Craig
Electronics of Compton, California was a major distributor of stereo equipment
and other consumer electronics in the 1960's. Their calculators were usually
US and Japanese OEM-products with the Craig stickers on it. Most recognized
was the Model 4501, better known as rebadged Bowmar
901B.
This
Craig 4510 is a very unusual calculator using a 20-key keyboard with two
additional switches for the Constant and Memory functions. Dismantling the
calculator reveals with the TMS0132 a rare member of the TMS0100 single-chip
calculator series. From a technical point of view the Craig 4510 is related to
the SR-10.
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, February 29, 2004. No reprints without written permission.