DATAMATH CALCULATOR MUSEUM
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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| The
sales box of the
TI-620 sold around 1994 in the Germany.
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| This Texas Instruments
TI-620 was manufactured
in December 1993 by Inventec in Malaysia (Date code I-1293 » mth 12 yr 1993).
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| The printed
circuit board (PCB) of the TI-620 is centered around an
Inventa LI3163 single-chip calculator circuit. Please notice the empty space for the backup battery.
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Close-up
view of the Inventa LI3163 single-chip calculator
circuit. |
Close-up
view of the PCB-Mark of a TI-620. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, January 20, 2011. No reprints without written permission.
