DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| This
EDF Energy Calculator was manufactured
in April 1980 by Texas Instruments in the Netherlands (Date code ACH 1480 » wk 14 yr 1980).
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| The EDF EEC-5- module.
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Inside the
module we located a standard TMC0540 with a ZA5528 ROM-Code.
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| The
customized keyboard of the TI-58 based EDF Energy
Calculator.
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| The base calculator of
this EDF Energy Calculator is a standard TI-58 manufactured in 1980.
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, August 8, 2009. No reprints without written permission.
