DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| Close-up view
of the TP0322 single-chip calculator circuit used with the TI Business
Analyst II. CMOS Technology, 28-pin DIP 4-bit Microcontroller, 2,048*9 Bits Instruction ROM, 192*4 Bits Data RAM, 64 Bits Display Register.  |
Die Photo of the
TP0320/TP0322
courtesy of
Sean Riddle. |
Die Photo (after acid) of the
TP0320/TP0322
courtesy of
Sean Riddle. |
If you have additions to the above article please email: joerg@datamath.org.
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