DATAMATH  CALCULATOR  MUSEUM

Additional Pictures 

 

The DCM-50A Platform with the MK5010 single-chip calculator circuit from a Rapid Data Rapidman 800 manufactured in December 1972.
Close-up view of the Cal-Tex MK5010 single-chip calculator circuit.

Close-up view of the view of the 3 Litronix DL-33 Seven-Segment LED Displays.

 


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

© Joerg Woerner, July 5, 2026. No reprints without written permission.