DATAMATH CALCULATOR MUSEUM
sales box of the
around 1981 in the US.
|This TI-1040 was manufactured
in December 1980 by
Texas Instruments in Abilene, TX (Date code ATA5180 » wk 51 yr 1980).
|The printed circuit board (PCB)
of the TI-1040 makes
use of the TP0311 circuit introduced already in 1978.
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© Joerg Woerner, March 6, 2006. No reprints without written permission.