DATAMATH  CALCULATOR  MUSEUM

Additional Pictures 

 

This Jeppesen Sanderson prostar was manufactured in October 1983 by
Texas Instruments in Austin, TX (Date code ATD4683 wk 46 yr 1983).

 

The printed circuit board (PCB) of the prostar is centered
around the CD4575/CD4576 calculator chips.


horizontal rule

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

Joerg Woerner, October 28, 2012. No reprints without written permission.