Statements (34)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
calculator
|
| gptkbp:batteryCapacity |
CR1616 or CR1620
|
| gptkbp:color |
dark blue
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:dimensions |
19.0 x 8.9 x 2.3 cm
|
| gptkbp:discontinued |
1996
|
| gptkbp:displayType |
monochrome LCD
96x64 pixels |
| gptkbp:hasKeypad |
yes
|
| gptkbp:hasLinkPort |
no
|
| https://www.w3.org/2000/01/rdf-schema#label |
TI-81 calculator
|
| gptkbp:introducedIn |
1990
|
| gptkbp:mainFunction |
programming
matrix operations scientific calculations algebraic functions trigonometric functions graphing statistical calculations |
| gptkbp:manufacturer |
gptkb:Texas_Instruments
|
| gptkbp:marketedAs |
educators
students |
| gptkbp:notableFor |
first TI graphing calculator
|
| gptkbp:powerSource |
4 AAA batteries
|
| gptkbp:predecessor |
none
|
| gptkbp:processor |
gptkb:Zilog_Z80
|
| gptkbp:programmingLanguage |
gptkb:TI-BASIC
|
| gptkbp:RAM |
2400 bytes
|
| gptkbp:ROM |
32 KB
|
| gptkbp:speed |
2 MHz
|
| gptkbp:successor |
gptkb:TI-82_calculator
|
| gptkbp:weight |
approx. 255 g
|
| gptkbp:bfsParent |
gptkb:TI-82_calculator
|
| gptkbp:bfsLayer |
8
|