Texas Instruments TI-5155

Date of introduction:  1990 Display technology:  Fluorescent
New price:   Display size:  10
Size:  12.4" x 8.5" x 3.1"
 315 x 215 x 80 mm3
Printer technology:  Impact red/black
Weight:  3 pounds 13 ounces
 1740 grams
Serial No:  1196562
Batteries:   Date of manufacture:  mth 05 year 1990
AC-Adapter:  220 V Origin of manufacture:  Taiwan (C)
Precision:  10 Integrated circuits:  
Memories:  1 + 1    
Program steps:   Courtesy of:  Joerg Woerner
    Download manual:   (US: 7.0M Bytes)

The TI-5155 - and its twin TI-8250 -  includes every feature you expect from a high-end office printer. It combines a two-color impact printer with a heavy duty construction. 

TI-5155_1.jpg (94984 Byte)The calculator is performing calculations with 10-digit precision. The TI-5162 combines a sleeker design with 12-digit precision, while the TI-5317 uses an almost identical housing.

TI-5155_LBL.jpg (37171 Byte)The featured calculator was manufactured in Taiwan for the European market and is powered with 220 volts. The Date code suggests that Compal Electronics assembled the TI-5155 in its Taiwan facility.

Texas Instruments defined later with the TI-5630 a new standard for 12-digit office calculators.


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Joerg Woerner, July 5, 2002. No reprints without written permission.