Texas Instruments TI-89 Titanium Graphing Calculator-TI89TITANIUM

Item#:  T92-0026  | Model#: TI89TITANIUM

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Texas Instruments TI-89 Graphing Calculator Product Details

Texas Instruments TI-89 Titanium Graphing Calculator
Introducing TI's most powerful graphing calculator: The TI-89 Titanium, offering new features, preloaded Apps, and even more versatility. A built-in USB port makes data transfer ultra-convenient. Plus, with three times the memory of the TI-89, you can store more Apps, data, and programs.

What It Is And Why You Need It

  • The TI-89 Titanium, offering new features, preloaded Apps, and even more versatility.

The TI-89 Titanium's advanced functionality and 3-D graphing make problem-solving for AP*, advanced mathematics, and engineering courses infinitely easier. It's the most powerful TI graphing calculator allowed for use on the AP* Calculus, AP Statistics, AP Physics, AP Chemistry, PSAT/NMSQT**, SAT® I , SAT II, and Math IC & IIC exams.

A Closer Look


  • Electronically upgradeable graphing calculator gives you the most up-to-date functionality and software applications (Apps)
  • About 188K bytes of user-available RAM
  • About 2.7 MB of user-available Flash ROM for data archive and Apps (3x the Flash ROM memory of the TI-89)
  • 100x160 pixel display
  • Internal clock with date and time display
  • Icon desktop that allows easier access to Apps and editors
  • USB port for computer connectivity, unit-to-unit communication with TI-89 Titanium graphing calculators via Presentation Link™ adapter
  • I/O port for communication with other TI products
  • USB unit-to-unit link cable included
  • TI Connectivity Cable included
  • TI Connectivity Cable and TI Connect™ software allow information to be transferred to and from a computer and printed or stored on disk
  • Included Apps: CellSheet™, EE*Pro®, Finance, French Localization, German Localization, NoteFolio™, Organizer, Polynomial Root Finder, Simultaneous Equation Solver, Spanish Localization, Statistics with List Editor (English, French, German and Spanish versions), StudyCards™, Symbolic Math Guide
  • Apps are available from TI and other leading developers.
  • Advanced Mathematics Software functionality is suitable for college mathematics and engineering coursework.
  • Pretty Print shows equations and results with radical notation, stacked fractions, and superscript exponents.
  • Active Calculator Home history screen can hold up to 99 previous entries for deep recall.
  • Real and complex numeric results
  • Symbolic manipulation for algebra, calculus and differential equations
  • Over 100 symbolic units in 28 categories for use in equations, computations, and unit conversions
  • 20 stored constants with symbolic units for scientific calculations
  • Graphs functions, parametric and polar equations, recursively-defined sequences, 3-dimensional surfaces, and differential equations
  • Up to 99 graphing equations defined and saved for each graphing mode
  • Numeric evaluation of functions in tables and data variable format
  • Interactive analysis of function values, roots, maximums, minimums, integrals, derivatives, intersections, inflection points, and arc lengths
  • Recursively-defined sequences access any number of previous terms
  • Slope and direction fields for exploring differential equations
  • RK and Euler numeric differential equation solving methods
  • Real time rotation of 3-D surfaces
  • List-based one- and two-variable statistical analysis, including ten regression models
  • Statistics plots including scatter, xy-line, box and modified box plots. Histograms and regression lines are available.
  • Matrix operations including inverse, determinant, transpose, augment, elementary row operations, and reduced row echelon form. Matrix elements can be real or complex and numeric or symbolic
  • Advanced matrix operations including eigenvalues, eigenvectors, LU and QR decompositions
  • Column-logic expressions in data/matrix editor are retained for automatic recalculation when values change
  • Interactive numeric equation solver
  • Hexadecimal and binary operations and conversions
  • Extensive programming capability with number and size of programs limited only by available memory.
  • User-definable functions extend built-in functionality
  • Optional assembly language programming
  • Alphabetical CATALOG to access and show "help" information for each function and command
  • Memory management to create folders for specific applications or subjects
  • 255 symbols in the character set including Greek, system, and international characters.
  • Compatible with Calculator-Based Laboratory™ (CBL2™) and Calculator-Based Ranger™ (CBR™) Systems to allow collection and analysis of real-world data
  • Link with another TI-89 Titanium, TI-89, Voyage™ 200, TI-92 Plus or TI-92
  • Compatible with the TI-Navigator™ Classroom Learning System
  • TI ViewScreen™ unit available that is compatible with the same TI ViewScreen™ LCD panel as the TI-89/TI-92 Plus/Voyage™ 200 and the TI-Presenter™
  • All TI-89 Titanium student models can plug into the TI-ViewScreen™ LCD panel andTI-Presenter™ video interface via a TI-89 Presentation Link™ adapter.
  • Kickstand Slide Case available to prop up your calculator to view display and keys better
  • TI Keyboard-compatible
  • Powered by 4 AAA batteries with a Silver Oxide battery backup to protect RAM memory during main battery change
  • Impact-resistant slide case
  • Workshop Loan Program (WoLoP) - borrow TI calculators for evaluation of workshops
  • TI Technology Rewards program: point values redeemable for additional TI products and services
  • TI calculator poster and keyboard transparency available
  • TI Product CD included with full reference Guidebook and free software Applications


  • 3x the Flash memory of the TI-89
  • Built-in USB port with cable
  • CD with operating manual
  • All of the features & functionality of the TI-89
  • Preloaded with Official AP Calculus exam review questions

What's Included


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  • Manufactured by: Texas Instruments
    Warranty provided by: Texas Instruments
    UPC No: 033317192038
    Mfg Part No: TI89TITANIUM
  • Box Size: ( Length:9, Width:7, Depth:2)
    Shipping Weight: 1.7500 pound(s)
    Click here for full warranty and support information
  • Texas Instruments logos are registered trademarks of Texas Instruments. All others trademarks and copyrights mentioned herein are the property of their respective owners.
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