DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| This MATH MAGIC was manufactured
in June 1977 by Texas Instruments in Midland, TX (Date code 2677 MTA »week 26 year 1977).
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The MATH MAGIC is powered
by a 9V battery. |
The MATH MAGIC with
the front part of its housing removed. |
| The printed circuit board
(PCB) of the MATH MAGIC is centered around a TMC0907 single-chip calculator circuit.
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| Close-up view of
a
TMC0907 packaged in a 28-pin SPDIP (Shrink Plastic Dual In-line Package).  |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, November 19, 2023. No reprints without written permission.
