Texas Instruments TI-55 (w/o chrome)

Date of introduction:  1977 Display technology:  LED-stick
New price:  
 $35 (October, 1981)
Display size:  8 + 2
Size:  5.8" x 3.1" x 1.4"
 148 x 78 x 36 mm3
Weight:  6.4 ounces, 180 grams Serial No:  1097452
Batteries:  BP7 Date of manufacture:  wk 30 year 1981
AC-Adapter:  AC9132 Origin of manufacture:  USA
Precision:  11 Integrated circuits:  TMC1503
Memories:  10    
Program steps:  32 Courtesy of:  Joerg Woerner
    Download manual:   (US: 10.8M Bytes)

As usual within the Majestic line you'll find both calculators with and without chrome-border around the display. Compare with the original TI-55.


horizontal rule

If you have additions to the above article please email:

Joerg Woerner, December 5, 2001. No reprints without written permission.