Product image 1
Product image 2
Product image 3
Highlights
View all details
  • Graphing calculator offers LCD display for showing graphs and charts
  • Explore math expressions in symbolic form, see patterns, and understand the math behind the formulas
  • Dimensions: 0.9"H x 3.3"W x 7.4"D

Texas Instruments Titanium TI-89 CAS Graphing Calculator, Titanium (TI89T)

Item #: 566640Model #: TI89T
Show all reviews
Ask a question
Final price is $158.49

Free Returns

Online. In store. Always free.

Learn More

Suggested alternatives

    • About this product

    Solve equations faster during exams or everyday work with this Texas Instruments TI-89 Titanium graphing calculator.

    Perform complex calculations with this battery-powered graphing calculator. The lightweight, compact size allows for maximum portability. Memory management functionality offers the ability to create separate folders for specific subjects, making this calculator a great choice for students enrolled in multiple math courses. An integrated USB port enables the collection and analysis of real-world data through the use of peripheral devices while also making it possible to connect to most computers. Electronic upgrade functionality makes it easy to update to the latest software for optimal operation. This Texas Instruments graphing calculator features advanced mathematics software, which makes it suitable for use with college mathematics and engineering coursework.

    • Graphing calculator offers LCD display for showing graphs and charts
    • Explore math expressions in symbolic form, see patterns, and understand the math behind the formulas
    • Dimensions: 0.9"H x 3.3"W x 7.4"D
    • Operates on four AAA type batteries
    • 2764.8KB ROM memory and 188KB RAM memory to tackle complex computing
    • Graphing functions including 3D graphing, polar, sequence, parametric plot, differential equation, histogram, scatter plot, and much more
    • Package contents: USB cable, unit-to-unit USB cable
    • Comes loaded with nine software applications including CellSheet, Organizer, StudyCards, NoteFolio, EE*Pro, Finance Application, Language Localization, and more
    • Computer algebra system (CAS) enables a deeper understanding of abstract concepts in math and science
    • Built-in USB port makes data transfer to your computer easy for deeper data analysis
    • Comes in titanium color
    • 1-year manufacturer limited warranty
    • Safety Data Sheet


    Strong Calculating Power for Complex Equations and Formulas
    The Texas Instruments TI-89 Titanium Graphing Calculator comes with 2.7MB of flash ROM and 188KB of RAM, offering plenty of storage space for formulas, apps, and notes, while providing powerful calculating ability to solve complex equations.

    Large Screen Charts 3-D Graphs and Real-Time Rotation
    The TI-89 Titanium has a 100- by 160-pixel, black-and-white display with adjustable contrast for showing scatter plots, 3-D line graphs, and other complex graphics with ease. The icon desktop is designed for intuitive navigation and easy access to apps.

    Electronically Upgradeable Calculator Ensures the Latest Learning Tools Available
    The TI-89 Titanium Graphing Calculator comes preloaded with more than 10 educational apps, including EE Pro and StudyCards. Software updated and other apps are available from Texas Instruments and other developers.

    USB Connectivity Expands Learning Opportunities
    A built-in USB port allows the TI-89 Titanium to connect to compatible graphing calculators, like another TI-89 Titanium, TI-89, Voyage 200, TI-92 Plus or TI-92. It can also connect to computers to download data into spreadsheet programs or compatible software programs for analysis.

    Package Contents
    Texas Instruments TI-89 Titanium Graphing Calculator, impact-resistant slide case, USB unit-to-unit link cable, TI connectivity cable, four AAA batteries, and user's manual.

    Compare similar items

    Product specifications table
    Attributes Texas Instruments Titanium TI-89 CAS Graphing Calculator, Titanium (TI89T) Texas Instruments TI-84 PLUS Graphing Calculator, Black (TI84PLUS) Texas Instruments CXII TI-Nspire CAS Graphing Calculator, Black (NSCXCASII/TBL) Texas Instruments TI-83 PLUS Graphing Calculator, Black (TEX-TI 83 PLUS) Texas Instruments TI-84 PLUS Graphing Calculator, Yellow/Black, 10/Box (TI84PLUSTKYEL)
    Your product
    Texas Instruments Titanium TI-89 CAS Graphing Calculator, Titanium (TI89T)
    Price is $158.49
    Out of Stock
    Texas Instruments TI-84 PLUS Graphing Calculator, Black (TI84PLUS)~#|#~sp43812681_sc7
    Price is $143.19
    Texas Instruments CXII TI-Nspire CAS Graphing Calculator, Black (NSCXCASII/TBL)~#|#~sp57231569_sc7
    Price is $202.49
    Texas Instruments TI-83 PLUS Graphing Calculator, Black (TEX-TI 83 PLUS)~#|#~sp44852194_sc7
    Price is $98.19
    Texas Instruments TI-84 PLUS Graphing Calculator, Yellow/Black, 10/Box (TI84PLUSTKYEL)~#|#~sp45069720_sc7
    Price is $1,431.49
    Reviews
    4.5
    116
    4.6
    806
    4.8
    154
    4.4
    315
    5
    4
    Delivery Information
    Data not available
    Free Next-Day eligible by Mon, Jun 30
    Free Next-Day eligible by Mon, Jun 30
    Free Next-Day eligible by Mon, Jun 30
    Free delivery by Mon, Jul 07
    Available in my store
    No
    Yes
    No
    Yes
    No
    True Color
    Titanium
    Black
    Black
    Black
    Yellow / Black
    Pack Qty
    1
    1
    1
    1
    10
    RAM Memory (KB)
    188
    24
    65536
    24
    24
    Software and Applications
    CellSheet; Organizer; StudyCards; NoteFolio; EE*Pro; Finance Application; Language Localization; Simultaneous Equation Solver
    Cabri Jr.; StudyCards; Science Tools; Vernier EasyData; Topics in Algebra 1; Learning Check; Conic Graphing; Inequality Graphing
    Notes; Calculator; Geometry; Lists & Spreadsheet; Data & Statistics; Verner DataQuest; Computer Algebra System (CAS)
    StudyCards; Science Tools; Vernier EasyData; Probability Simulation
    Area Formulas, Cabri Jr. Geometry, Catalogue Help, CellSheet
    Graphing Calculator Types
    CAS
    CAS
    CAS
    Non-CAS
    Non-CAS
    Connectivity
    USB, I / O port
    USB
    USB
    I / O port
    TI Connectivity Cable included
    Number of Lines
    8
    8
    8
    8
    8
    Powered
    Battery Powered
    Battery Powered
    Battery Powered
    Battery Powered
    Battery Powered
    Flash ROM Memory (KB)
    2764.8
    480
    102400
    160
    480
    RAM Memory (MB)
    .19
    .024
    65.5
    .024
    .024
    Number of Digits Displayed
    12
    10
    12
    10
    16
    Warranty Information
    1 Year
    1 Year
    1 Year
    1 Year
    1 Year
    Color Family
    Black
    Black
    Black
    Black
    Yellow
    Calculator Model
    TI-89
    TI-84 PLUS
    TI-Nspire
    TI-83 PLUS
    TI-84 PLUS
    Types of Display
    LCD
    Color LCD
    LCD
    LCD
    LCD
    Height in Inches
    0.9
    2
    0.79
    1
    7.80
    Depth in Inches
    7.4
    13
    7.48
    7.3
    1.30
    Add To Cart
    Add To Cart
    Add To Cart
    Add To Cart