DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| The Datamath (Pre-Series,
First Run)
calculator without any hint to the later TI-2500 designation. This one sports serial number 00080.
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The label of the
Datamath (Pre-Series, First Run) calculator.
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| The Datamath
(Pre-Series, First Run) with its battery pack
removed. Please notice the missing battery contacts used with the Minimath Prototype.  |
| The printed
circuit board (PCB) of the Datamath (Pre-Series, First
Run) with the TMS0110 calculator circuit manufactured in April 1972.
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Close-up view of the
TMS0110 single-chip calculator circuit. |
The LED Display of the first Datamath calculator |
| The power
supply of the Datamath (Pre-Series, First Run) connected to the six rechargeable batteries and the main calculator electronics.
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, February 23, 2019. No reprints without written permission.
