DATAMATH  CALCULATOR  MUSEUM

Additional Pictures 

 

This Casio ROOT-8S was manufactured in November 1973.

The printed circuit board (PCB) of the Casio ROOT-8S is centered
around the Texas Instruments TMS0126 calculator circuit.

The TMS0126 single-chip calculator circuit.


horizontal rule

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

Joerg Woerner, January 17, 2010. No reprints without written permission.