DATAMATH CALCULATOR MUSEUM
Texas Instruments TI-1795+
|Date of introduction:||1992||Display technology:||LCD|
|New price:||Display size:||8|
|Size:|| 4.9" x 4.2" x 1.0"
125 x 106 x 25 mm3
|Weight:||3.0 ounces, 84 grams||Serial No:|
|Batteries:||n.a.||Date of manufacture:||mth 03 year 1994 (D)|
|AC-Adapter:||Origin of manufacture:||Thailand (C)|
|Precision:||8||Integrated circuits:||Sharp LI3154|
|Program steps:||Courtesy of:||Joerg Woerner|
Is this TI-1795+ a small desktop calculator or a large handheld calculator? The type designator suggests the "Desktop Category" of the Datamath Calculator Museum, from the size it could easily a "Handheld" like the TI-508 PLUS.
Beside the smooth styling the calculator itself is very plain and looks still like the first TI-1795 introduced already in 1984.
this TI-1795+ manufactured in March 1994 by Compal
Electronics in Thailand reveals a very simple construction centered
around a Sharp LI3154 single-chip calculator circuit. Please compare it
with the TI-7350 manufactured in China.
The LI3154 makes use of a standard flat-pack housing, a very uncommon approach mid of the 90s. Most calculators of this era use "Chip-on-Board" technology, instead.
Within four years the design of the TI-1795+ was changed slightly. Don't miss the later TI-1795+.
If you have additions to the above article please email: email@example.com.
© Joerg Woerner, May 2, 2003. No reprints without written permission.