DATAMATH CALCULATOR MUSEUM |
Texas Instruments TI-1768 II
Date of introduction: | 1990 | Display technology: | LCD |
New price: | Display size: | 8 | |
Size: | 4.9" x
2.8" x 0.35" 125 x 70 x 9 mm3 |
||
Weight: | 1.9 ounces, 54 grams | Serial No: | |
Batteries: | Date of manufacture: | mth 11 year 1991 | |
AC-Adapter: | Origin of manufacture: | Thailand (C) | |
Precision: | 8 | Integrated circuits: | Sharp LI3135 or LI3154 |
Memories: | 1 | ||
Program steps: | Courtesy of: | Joerg Woerner |
The
TI-1768 II continued the design line of the TI-1768 with the tiltable display
but got a smoother shape. The huge LC-display was morphed to its successor, the TI-1766+.
The
internal construction of the TI-1768 II is rather simple, the printed circuit
board (PCB) looks like most other designs of that time frame. A flexible
connection between the LC-display and PCB is the whole trick. This TI-1768 II
manufactured in November 1991 by
Compal Electronics in Thailand
sports a Sharp LI3135 calculator circuit. A later model, manufactured in 1995,
was based on a LI3154 chip.
Don't miss its sibling TI-608 and the related
ibico 076S calculator.
The TI-1768 II is featured in the Texas Instruments Incorporated sales catalog CL-1233
dated 1994.
If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, October 11, 2002. No reprints without written permission.