DATAMATH CALCULATOR MUSEUM |
Additional Pictures
This Sharp EL-8020 calculator was manufactured in 1976 in Japan. |
The innovative EL-8020 introduced in
1976 uses small rechargable coin style batteries. |
The calculator
chip uses a tiny housing embedded in the printed circuit board to achieve a slim design. |
The calculator chip mounted in Film Carrier Technology. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, March 8, 2010. No reprints without written permission.