DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| Close-up view
of the TMC0501 Rev. E Arithmetic Chip used with the SR-50 and other
calculators. PMOS Technology, 28-pin DIP 4-bit serial Register Processor, 5*16*4 Bits Data SAM.  |
Die Photo of the
TMC0500E/501E
courtesy of
Sean Riddle. |
| Close-up view
of the TMC0501E (ES) Arithmetic Chip used with the SR-51-II and other
calculators. PMOS Technology, 28-pin SPDIP 4-bit serial Register Processor, 5*16*4 Bits Data SAM.  |
Die Photo of the
TMC0500E/501E (ES)
courtesy of
Sean Riddle. |
If you have additions to the above article please email: joerg@datamath.org.
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