DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
The
sales box of a Craig Model 4518 sold
around Winter 1974 in the US.
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| This
Craig Model 4518
was
manufactured in Japan in October 1974.
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| The Craig Model 4518 calculator is
powered by a 9 Volt battery.
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The inside view
of the Craig Model 4518 calculator with its backside housing part removed. |
The Main-PCB,
Display-PCB and Keyboard-PCB of the Craig Model 4518 calculator. |
The Keyboard
contacts of the Craig Model 4518 calculator.
 |
Close-up view of the
TMS0611 single-chip calculator circuit. |
Close-up view of the two SN75491 and
SN75492 display drivers.
 |
Close-up view of the nine Fairchild
FND357 7-Segment LED displays. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, December 23, 2024. No reprints without written permission.
