DATAMATH CALCULATOR MUSEUM |
Additional Pictures
This TI-1250 Version 3 was manufactured
in December 1976 by Texas Instruments in Lubbock, TX (Date code 4976 LTA » week 49 year 1976).
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The TI-1250
Version 3 manufactured
in December 1976 in Lubbock, TX with the front part of its housing removed. |
The printed circuit board
(PCB) Type 3 of the featured TI-1250 is centered around a TMS0972 single-chip calculator circuit.
|
Close-up view of the
TMS0972 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, June 28, 2021. No reprints without written permission.