DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| Close-up view
of the TMS0855 single-chip calculator circuit used with the Canon LD-88. PMOS Technology, 28-pin DIP 4-bit serial Register Processor, 320*11 Bits Instruction ROM, 3*11*4 Bits Data SAM.  |
Die Photo of the
TMS0850/TMS0855
courtesy of Sean Riddle. |
Die Photo (after acid)
of the TMS0850/TMS0855
courtesy of
Sean Riddle. |
If you have additions to the above article please email: joerg@datamath.org.
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