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