Additional Pictures 


This reactor TI-1265 was manufactured in March 1977 by
Texas Instruments in Italy (Date code RCI 1277 wk 12 yr 1977).

The TI-1265 manufactured in March 1977 in Italy
with the front part of its housing removed.

The printed circuit board (PCB) of the featured TI-1265
is centered around a TMS1043 single-chip calculator circuit.

Close-up view of the TMS1043 packaged in a
28-pin SPDIP (Shrink Plastic Dual In-line Package).

horizontal rule

If you have additions to the above article please email:

Joerg Woerner, May 29, 2016. No reprints without written permission.