DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| Close-up view
of the A5300 single-chip calculator circuit used with the APF Mark 26 (Version
A5300). PMOS Technology, 42-pin Plastic-Metal QIP 4-bit Digit Processor, 504*8 Bits Program Memory, 48*4 Bits Data RAM, LED Direct Drive. Manufactured July 1975.   |
Die Photo of the
A5300
courtesy of Sean Riddle. |
Die Photo (after acid)
of the
A5300
courtesy of
Sean Riddle. |
If you have additions to the above article please email: joerg@datamath.org.
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