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Additional Pictures 

 

The sales box of the TI-68 sold around 1992 in the US.



This TI-68 was manufactured in October 1990 
by Texas Instruments in Italy (week 45 year 1990).

Removing the screws reveals a very clean design with just
one printed circuit board (PCB).

The backside of the PCB reveals a Toshiba T9948A
single-chip calculator circuit.


horizontal rule

If you have additions to the above article please email: joerg@datamath.org.

Joerg Woerner, September 16, 2008. No reprints without written permission.