DATAMATH CALCULATOR MUSEUM |
Additional Pictures
This TI-31 was manufactured
in June 1987 by
|
The printed circuit board (PCB) of the TI-31 sports a typical Toshiba design. |
The TI-31 is centered around a Toshiba T6974S single-chip calculator circuit. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, February 11, 2019. No reprints without written permission.