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Additional Pictures 

 

Close-up view of the TMC0599 Multi-Register Chip used with the SR-52, SR-56, SR-60, and SR-60A.
PMOS Technology, 16-pin DIP 240*8 Bits Random Access Memory with 4-bit I/O Bus to Arithmetic Chip.


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

Joerg Woerner, May 2, 2021. No reprints without written permission.