DATAMATH CALCULATOR MUSEUM
Texas Instruments TI-2000
|Date of introduction:||1974||Display technology:||LED-stick|
|New price:||Display size:||6|
|Size:|| 5.1" x 2.9" x 1.3"
130 x 74 x 34 mm3
|Weight:||5.1 ounces, 144 grams||Serial No:||F04540|
|Batteries:||3*AA||Date of manufacture:||wk 25 year 1974|
|AC-Adapter:||Origin of manufacture:||Italy|
|Program steps:||Courtesy of:||Joerg Woerner|
|Download manual:||(FR, GB: 1.0 MByte)|
you finally found the TI-2000 in the Exactra part of the Datamath Calculator
Museum. The label on the backside of the TI-2000 indicates with the bold
"Made in Italy" already that the TI-2000 was manufactured for the
Let's compare it with the other Exactra models. First of all, the housing is known from the Exactra 21, the colour from the Exactra 20 and the missing Fix/Float switch from the Exactra 19.
Dismantling the TI-2000 reveals immediately the small display
used in the Exactra 19 and Exactra 20, too.
But what kind of calculator is behind the TI-2000? None of the Exactra line! The printed circuit board (PCB) of the calculator is identical to the Exactra 20 but the missing Fix/Float switch is "hardwired".
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© Joerg Woerner, December 5, 2001. No reprints without written permission.