DATAMATH CALCULATOR MUSEUM |
Additional Pictures
This TI-1270 was manufactured
in July 1976 by Texas Instruments in Lubbock, TX (Date code 3076 LTA »week 30 year 1976). |
The printed circuit board
(PCB) of the TI-1270 with just the TMS0974 single-chip calculator circuit. |
Close-up view of
a
TMS0974 packaged in a 28-pin DIP (Dual In-line Package). |
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, June 20, 2009. No reprints without written permission.