DATAMATH CALCULATOR MUSEUM |
Additional Pictures
This Homeland 8109 was manufactured in July 1977 by Toshiba in Japan. |
The Homeland 8109 calculator
is powered by two AA-size batteries. |
The printed circuit board
(PCB) of the Homeland 8109 calculator is centered around a TMS1045 single-chip calculator circuit.
|
The
Close-up
view of the TMS1045 single-chip calculator circuit.
|
The
Close-up
view of the FUTABA 9-CT-10 Vacuum Fluorescent Display (VFD).
|
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, February 13, 2023. No reprints without written permission.