Additional Pictures 


This Comp-U-Spec calculator was manufactured in August 1982 by
Texas Instruments in Abilene, TX (Date code ATA 3582 wk 35 yr 1982.

The Comp-U-Spec "Truck
Specification Program" module.

Inside the module we located
a standard TMC0540 with a 
CD5628 ROM-Code.

horizontal rule

If you have additions to the above article please email:

Joerg Woerner, March 8, 2010. No reprints without written permission.