DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
The
sales box of the
TI-1722+ CLEAR CALC sold
around 1995 in the US.  |
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This TI-1722+ CLEAR CALC was
manufactured in June 1995 by Nam Tai Electronics in China (Date code N-0695 » mth 06 yr 1995).
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| The printed circuit board
(PCB) of the first TI-1722+ is centered around an unknown single-chip calculator circuit.
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Close-up view of the unknown single-chip calculator
circuit. |
Close-up view of the PCB-Marks
of the TI-1722+.  |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, October 10, 2013. No reprints without written permission.
