Texas Instruments TI-1100+

Date of introduction:  1996 Display technology:  LCD
New price:   Display size:  8
Size:  4.2" x 2.5" x 0.45"    
Weight:  1.9 ounces Serial No:  
Batteries:  LR1130 Date of manufacture:  
AC-Adapter:   Origin of manufacture:  China
Precision:  8 Integrated circuits:  Toshiba T6A73
Memories:  1    
Program steps:   Courtesy of:  Joerg Woerner

The second version of the TI-1100+ repeats the keyboard design of the TI-503+ and TI-507+ but added a flexible lid to cover the calculator when not in use. 

TI-1100Plus_1_PCB.jpg (41273 Byte)TI-1100Plus_1_1.jpg (28950 Byte)While the first version of the TI-1100+ made use of a printed circuit board (PCB) borrowed from the TI-1105, this later design got its own PCB with the designation TI-1100NP (New Plus).


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Joerg Woerner, January 12, 2004. No reprints without written permission.