Texas Instruments TI-89 calculator

URI: https://gptkb.org/entity/Texas_Instruments_TI-89_calculator
GPTKB entity
Statements (37)
Predicate Object
gptkbp:instanceOf calculator
gptkbp:color dark blue
gptkbp:dimensions 19.1 x 8.6 x 2.3 cm
gptkbp:discontinued 2014
gptkbp:displayType gptkb:LCD
160x100 pixels
gptkbp:features matrix operations
programming capability
3D graphing
symbolic algebra
USB connectivity (in Titanium model)
calculus functions
gptkbp:Flash_ROM 2 MB
gptkbp:homeport link port
https://www.w3.org/2000/01/rdf-schema#label Texas Instruments TI-89 calculator
gptkbp:introduced 1998
gptkbp:manufacturer gptkb:Texas_Instruments
gptkbp:notable_for gptkb:CAS_(Computer_Algebra_System)
widely used in education
advanced mathematics support
expandable with apps
gptkbp:operatingSystem proprietary TI OS
gptkbp:powerSource 4 AAA batteries
backup lithium battery
gptkbp:predecessor gptkb:TI-92
gptkbp:processor gptkb:Motorola_68000
gptkbp:programmingLanguage gptkb:assembly_language
gptkb:TI-BASIC
gptkbp:RAM 256 KB
gptkbp:speed 10 MHz
gptkbp:successor gptkb:TI-89_Titanium
gptkbp:targetMarket gptkb:engineer
gptkb:scientist
students
gptkbp:weight approx. 250 g
gptkbp:bfsParent gptkb:Motorola_68k_architecture
gptkbp:bfsLayer 6