DATAMATH CALCULATOR MUSEUM |
Additional Pictures
The printed circuit
boards (PCB's) of an early TI-30S (left) and later 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.