DATAMATH CALCULATOR MUSEUM |
Additional Pictures
This Exactra 19 was manufactured
in October 1974 by Texas Instruments |
The Exactra 19 with its 6-digit display and simple keyboard. |
The missing switch of the keyboard. |
The single-sided printed circuit board (PCB) of the Exactra 19. |
Close-up of the TMC0806 single-chip calculator circuit. |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, December 30, 2017. No reprints without written permission.