DATAMATH  CALCULATOR  MUSEUM

Additional Pictures 

 

 

The backside of an early Minimath prototype.

The Minimath calculator makes use of six AA-sized batteries.

The label of the Minimath calculator.

The  printed circuit board (PCB) of the early Minimath prototype.

Close-up view of the TMS0111 single-chip calculator circuit
manufactured in December 1971.

The LCD (Liquid Crystal Display) of the Minimath.

The coloring of the early Datamath picked up the design of the Minimath prototype. 


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

Joerg Woerner, August 4, 2012. No reprints without written permission.