DATAMATH  CALCULATOR  MUSEUM

Additional Pictures 

 

The printed circuit boards (PCB's) of an early TI-30S (left) and late TI-25STAT (right)
look very similar but use different calculator chips manufactured by Toshiba.


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

Joerg Woerner, March 25, 2003. No reprints without written permission.