Additional Pictures 


Early TI-35 design with the TP0324-4N calculator chip.

First TI-35 design with the TP0324-4NL calculator chip.

Second design with the TP0324NL chip in a small housing.

 Third design with the new CD4557 calculator chip.

horizontal rule

If you have additions to the above article please email:

Joerg Woerner, May 12, 2007. No reprints without written permission.