DATAMATH CALCULATOR MUSEUM
Texas Instruments TI-1100 II (4th design, Taiwan)
|Date of introduction:||1987||Display technology:||LCD|
|New price:||Display size:||8|
|Size:|| 4.4" x 2.6" x 0.35"
112 x 65 x 8 mm≥
|Weight:||1.8 ounces, 51 grams||Serial No:|
|Batteries:||LR43||Date of manufacture:||mth 10 year 1989|
|AC-Adapter:||Origin of manufacture:||Taiwan (I)|
|Program steps:||Courtesy of:||Joerg Woerner|
production of the TI-1100 II was shifted about
from Taiwan to Malaysia. Nevertheless was this TI-1100 II manufactured in Taiwan
late in 1989.
Dismantling this featured TI-1100 II from the 4th design manufactured in October 1989 by Inventec Corporation in Taiwan reveals a clean design centered around an unknown single-chip calculator soldered on a double-sided printed circuit board (PCB) and powered by a LR43 battery.
Inspecting the PCB of this TI-1100 II calculator brought our attention to a small mark reading IOTI1100IIIA-01A and we started compiling a list of the PCB-Marks on calculators manufactured by OEMs for Texas Instruments.
In 1991 the design was changed dramatically and we got the TI-1100+.
If you have additions to the above article please email: firstname.lastname@example.org.
© Joerg Woerner, April 25, 2008. No reprints without written permission.