DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| This early TI-85 with
the Date code I-1092 was manufactured by Inventec in Taiwan in October 1992 (Date code I-1092 » mth 10 yr 1992) .
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| The PCB
(printed circuit board) of this TI-85 manufactured in August 1992 looks very similar to the first TI-81 introduced in 1990.
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| The main
components of this early TI-85: Toshiba T6A43 Application Specific CPU,
Sharp LH531©1992ROM and Suwa Seikosha SRM20256 RAM.
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| This early TI-85
graphing calculator makes use of three display drivers
: Two T6A39 column drivers and one T6A40 row driver.
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, March 5, 2009. No reprints without written permission.
