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Additional Pictures 

 

The big TP0321 calculator chip found in an early TI-50.

The big TP0322 calculator chip found in an early BA-II.

The small TP0320 chip found in an early TI-30-II.

The small TP0322 calculator chip found in a late TI-44.

  The big TP0322 calculator chip found in an early TI-44.


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

Joerg Woerner, June 8, 2005. No reprints without written permission.