DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| This TI-1270 was manufactured
in September 1976 by Texas Instruments in Rieti, Italy (Date code 3776 RCI »week 37 year 1976).
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| The TI-1270 manufactured
in September 1976 in Rieti, Italy with the front part of its housing removed.  |
| The printed circuit board
(PCB) of the featured TI-1270 is centered around a TMS0974 single-chip calculator circuit.
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| Close-up view of the
TMS0974 packaged in a 28-pin DIP (Dual In-line Package).  |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, July 2, 2021. No reprints without written permission.
