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Additional Pictures 

 

Close-up view of the IFC1 Digit Driver Chip used with the Sinclair Scientific.
Bipolar Technology, 16-pin DIP, 7 * 50 mA Drivers.

 
Die Photo of the IFC1 courtesy of Sean Riddle.


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

© Joerg Woerner, September, 2024. No reprints without written permission.