DATAMATH CALCULATOR MUSEUM
|This early TI-55 II
manufactured in Taiwan sports
an unusual battery compartment.
|This TI-55 II with the date
code I-1284 was manufactured
by Inventec in Taiwan in December 1984.
|The printed circuit board
(PCB) of this TI-55 II with the
well known CD4555 / CD4556 chip set by Texas Instruments.
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© Joerg Woerner, October 29, 2008. No reprints without written permission.