DATAMATH CALCULATOR MUSEUM
|This Spirit of '76 was manufactured
in October 1975
by Texas Instruments in Lubbock, TX (week 43 year 1975).
|The printed circuit board
(PCB) of an early Spirit of '76
with just the TMS0952 single-chip calculator circuit.
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© Joerg Woerner, June 20, 2009. No reprints without written permission.