DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
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This TI-2550 Version 2 (Display 3) was manufactured
in October 1975
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| The double-sided printed circuit board
(PCB) of the TI-2550 Version 2 is centered around a TMC0601 single-chip calculator circuit.
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| Close-up
view of
the TMC0601 single-chip calculator circuit.
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| Close-up
view of the SN75493 Segment Driver.
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Close-up
view of the SN75494 Digit Driver.
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, December 6, 2021. No reprints without written permission.
