DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
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This HP-75C Portable Computer was manufactured in October 1982 by Hewlett Packard in the United States (Date code 2242A » wk 42 yr 1982).
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The Main-PCB
(printed circuit board) of the HP-75C is centered around a HP-proprietary
8-bit CPU and supported by a myriad of other chips. |
The Memory-PCB
(printed circuit board) with 8 Toshiba TC5516AP chips with a capacity of
2k Bytes, each. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, December 31, 2020. No reprints without written permission.
