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Texas Instruments TI-1250

Date of introduction:  1976 Display technology:  LED-stick
New price:   Display size:  8
Size:  5.5" x 2.8" x 1.4"
 138 x 70 x 35 mm3
   
Weight:  3.9 ounces, 110 grams Serial No:  A158890
Batteries:  9V  Date of manufacture:  wk 18 year 1977
AC-Adapter:  AC9180 Origin of manufacture:  USA
Precision:   Integrated circuits:  TMS0972 
Memories:  1    
Program steps:   Courtesy of:  Joerg Woerner
Download manual:   (EU: 3.5 MByte)

TI-1250_1.jpg (78213 Byte)First redesign of the TI-1200, the color of the display frame was changed from gold to silver. View the original model here. (The picture gives the old model on the left.)

Around the year 1977 the TI-1250 got the TMS0972ASP calculator chip.



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If you have additions to the above article please email: joerg@datamath.org.

Joerg Woerner, January 4, 2002. No reprints without written permission.