DATAMATH  CALCULATOR  MUSEUM

Additional Pictures 

 

The small display of the PS-3960i Databank.

 The single-chip microcontroller in chip-on-board technique 
with two additional RAM circuits sporting a total of 40k memory.


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

© Joerg Woerner, June 13, 2003. No reprints without written permission.