DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| This particular TI-2550-IV was
assembled in Italy.
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| The printed circit board (PCB) of the
TI-2550-IV uses the TMC1981 single-chip calculator circuit with an additional TMC0999 memory chip.
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, January 13, 2004. No reprints without written permission.
