DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| This early
TI-82 with
the Date code I-0194 was manufactured by Inventec in Taiwan in January 1994.
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| The PCB
(printed circuit board) of the TI-82 manufactured in 1994 looks very similiar to the TI-81 from the same timeframe.
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| The main
components of the TI-82: Toshiba T84C00 CPU, Toshiba TC14L010 ASIC, Sharp LH531©1993 ROM and Suwa Seikosha SRM2A256 RAM.
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| The Toshiba
T6A04 display driver
of the TI-82 in a small COB housing mounted on a second PCB:
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| Just for
reference the main components of a TI-82 with ROM-Version 10.0 manufactured in July 1993 and sporting a LH531©1993 ROM, too.
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, February 11, 2009. No reprints without written permission.
