DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
The
sales box of the Exactra 19 sold
around Winter 1974 in the US.
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This Exactra 19 was manufactured
in October 1974 by Texas Instruments
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| The Exactra 19 with its 6-digit
display and simple keyboard.
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| The missing switch
of the keyboard.
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| The single-sided printed circuit board
(PCB) of the Exactra 19.
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| Close-up of
the TMC0806 single-chip calculator circuit.
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, December 30, 2017. No reprints without written permission.
