• 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
$158.49

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  • 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.

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    Product specifications table
    Attributes Texas Instruments Titanium TI-89 CAS Graphing Calculator, Titanium (TI89T) Texas Instruments TI-84 Plus CE 10-Digit Graphing Calculator, Black Texas Instruments TI-84 PLUS Graphing Calculator, Black (TI84PLUS) Texas Instruments CXII TI-Nspire CAS Graphing Calculator, Black (NSCXCASII/TBL) Texas Instruments TI-84 PLUS CE CAS Python Graphing Calculator, Teacher Pack, Yellow/Black (TI84PLUSCETPK)
    Your product
    Price is $158.49
    Out of Stock
    Reviews
    4.5
    116
    4.8
    690
    4.6
    811
    4.8
    154
    Delivery Information
    Data not available
    Free delivery by Tue, Sep 16
    Free delivery by Tue, Sep 16
    Free delivery by Tue, Sep 16
    Free delivery by Mon, Sep 22
    Available in my store
    No
    Yes
    Yes
    No
    No
    True Color
    Titanium
    Black
    Black
    Black
    Black
    Pack Qty
    1
    1
    1
    1
    1
    RAM Memory (KB)
    188
    154
    24
    65536
    149
    Software and Applications
    CellSheet; Organizer; StudyCards; NoteFolio; EE*Pro; Finance Application; Language Localization; Simultaneous Equation Solver
    Cabri Jr. Geometry App, CellSheet App, Conic Graphing App, Inequality Graphing App,Language Localization Apps, Periodic Table
    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)
    Python, Cabri Jr. Geometry App, CellSheet App, Conic Graphing App, Inequality Graphing App,Language Localization Apps, Periodic Table
    Graphing Calculator Types
    CAS
    Non-CAS
    CAS
    CAS
    CAS
    Connectivity
    USB, I / O port
    USB
    USB
    USB
    USB cable, TI Connectivity cable included
    Number of Lines
    8
    1
    8
    8
    1
    Powered
    Battery Powered
    Battery Powered
    Battery Powered
    Battery Powered
    Battery Powered
    Flash ROM Memory (KB)
    2764.8
    300
    480
    102400
    3500
    RAM Memory (MB)
    .19
    0.154
    .024
    65.5
    .149
    Number of Digits Displayed
    12
    10
    10
    12
    10
    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 CE
    TI-84 PLUS
    TI-Nspire
    TI-84 PLUS CE
    Types of Display
    LCD
    Data not available
    Color LCD
    LCD
    LCD
    Height in Inches
    0.9
    0.75
    2
    0.79
    8.50
    Depth in Inches
    7.4
    7.6
    13
    7.48
    1.81
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    Add To Cart
    Add To Cart