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Additional Pictures 

 

The sales box of a BA-II Executive Business Analyst sold in 1985 in the United States.

 
The BA-II Executive Business Analyst uses two LR44 batteries. 

The rigid printed circuit board (PCB) of the BA-II Executive Business Analyst is
centered around a TP0322 single-chip calculator circuit.

Close-up view of the TP0322 single-chip calculator circuit.

Close-up view of the PCB-Mark of a BA-II.


 


horizontal rule

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

Joerg Woerner, April 17, 2020. No reprints without written permission.