DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| Close-up
view of the TMC0583 DSCOM (Double Scanning and Read-Only Memory) Chip used with the
TI-58 and TI-59. PMOS Technology, 28-pin SPDIP 2.5k*13 Bits Instruction ROM with serial interface to Arithmetic Chip, 16 Constants with 16 digits, each and 16-digit display scanning.  |
| Close-up
view of the TMC0580/CD2401 DSCOM (Double Scanning and Read-Only Memory) Chip used with the
TI-58C. PMOS Technology, 28-pin SPDIP 2.5k*13 Bits Instruction ROM with serial interface to Arithmetic Chip, 16 Constants with 16 digits, each and 16-digit display scanning.  |
Die Photo of the
TMC0580/TMC0582
courtesy of
Sean Riddle. |
Die Photo of the
TMC0580/TMC0583
courtesy of
Sean Riddle. |
Die Photo of the
TMC0580/CD2400
courtesy of
Sean Riddle. |
Die Photo of the
TMC0580/CD2401
courtesy of
Sean Riddle. |
If you have additions to the above article please email: joerg@datamath.org.
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