DATAMATH CALCULATOR MUSEUM
|
|
DATAMATH CALCULATOR MUSEUM |
Additional Pictures
| This
Canon Palmtronic F-31
was
manufactured in June 1977 in Japan.
|
The Canon Palmtronic F-31 calculator
is powered by two AA-size batteries. |
| The Canon Palmtronic F-31 with its
rear cover removed.
|
| The printed circuit board
(PCB) of the Canon Palmtronic F-31 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-ST-11 Vacuum Fluorescent Display (VFD).
|
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, November 13, 2022. No reprints without written permission.
