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Additional Pictures 

 

This DataMan was manufactured in July 1980 by
Texas Instruments in Rieti, Italy (Date code 3080 RCI » wk 30 yr 1980).
The printed circuit board (PCB) of the DataMan is centered
 around a TMC1982 single-chip microcomputer.

Close-up view of a TMC1982 single-chip calculator circuit.


If you have additions to the above article please email: joerg@datamath.org.

© Joerg Woerner, February 13, 2005. No reprints without written permission.