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. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, August 4, 2012. No reprints without written permission.