DATAMATH CALCULATOR MUSEUM
|This "The MBA" was manufactured
in July 1981
by Texas Instruments in Abilene, TX (week 27 year 1981).
|The printed circuit board
(PCB) of the "The MBA" is identical with the
TI-55 and TI-57 but sports a TMC1502 calculator circuit.
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© Joerg Woerner, September 9, 2008. No reprints without written permission.