Additional Pictures 


The sales box of the TI-60 sold around 1987 in the US.

The TP0458/TP0456 microcomputer based Primary-Secondary architecture found in the 
TI-60 calculator. The CD4815 is the Primary device, the smaller CD4614 the Secondary device.

The BA-III calculator seems to be the financial counterpart of the scientific TI-60.
Please notice the simplifies Primary-only architecture sharing the same PCB.

horizontal rule

If you have additions to the above article please email:

Joerg Woerner, May 7, 2003. No reprints without written permission.