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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| Close-up view
of the MK5012 single-chip calculator circuit sold in 1974 by Radio Shack
under their Archer house brand as Type 5012, PN #276-1752. PMOS Technology, 40-pin Ceramic DIP 1-bit serial Register Processor, Hard-wired Instructions, 2*48 Bits + 12 Bit Data SAM. Chip (7321KJX) manufactured May 1973. |
If you have additions to the above article please email: joerg@datamath.org.
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