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Texas Instruments TI-5142 III

Date of introduction:  1983 Display technology:  Fluorescent
New price:  DM 170.00 Display size:  12
Size:  11.4" x 9.0" x 2.2" Printer technology:  Impact
Weight:  2 pounds 13 ounces Serial No:  228673
Batteries:   Date of manufacture:  wk 29 year 1984
AC-Adapter:  AC9900/T2 Origin of manufacture:  Japan
Precision:  12 Integrated circuits:  NEC uPD1219G
Memories:  1 + 1    
Program steps:   Courtesy of:  Stefan Klaes

This grey TI-5142 III is identical to the TI-5142 introduced two years earlier. The design changed to the "office grey" of the other calculators:

TI-5008    Pocket-sized, thermal printing
TI-5010    Small-sized, standard paper
TI-5032    Desktop-sized, battery option
TI-5130    10-digits, standard paper
TI-5142-III 12-digits, standard paper
TI-5020    Non-printing, solar powered

Don't miss the rare TI-5310 financial desktop calculator based on the same housing.

The UL-File number E42662 of the calculator reveals it as a product manufactured by Toshiba TEC Corp. Don't miss the database of all known UL-File numbers found on Texas Instruments calculators.

If you have additions to the above article please email:

Joerg Woerner, February 17, 2003. No reprints without written permission.