DATAMATH CALCULATOR MUSEUM
Texas Instruments TI-1031
|Date of introduction:||1981||Display technology:||LCD|
|New price:||$12 (October 1981)||Display size:||8|
|Size:|| 4.6" x 2.6" x
116 x 66 x 9 mm3
|Weight:||1.9 ounces, 54 grams||Serial No:|
|Batteries:||2*LR43||Date of manufacture:||wk 15 year 1981|
|AC-Adapter:||Origin of manufacture:||USA|
|Program steps:||Courtesy of:||Joerg Woerner|
TI-1031 is another design of the original TI-1030
calculator. You should compare it with the ET calculator and the
All these calculators make use of the TP0311 first generation single-chip calculator circuit based on the TMS1000 Microcomputer family.
Affordable and convenient…plus pocket-portable.
A good-looking addition to your personal or business accessories in its brown vinyl wallet folder.
Includes TI’s APD* automatic power down feature, extends battery life.
Large, easy-to-read liquid crystal display (LCD) shows 8 digits plus overflow, decimal point, negative sign, and memory indication.
Automatic constant, four-key memory, percent key, and square root key.
* Registered Trademark of Texas Instruments Incorporated
© Texas Instruments, 1981
If you have additions to the above article please email: email@example.com.
© Joerg Woerner, December 5, 2001. No reprints without written permission.