TI – 89 Titanium

Introducing the powerful graphing calculator the TI-89 Titanium offering new features, preloaded apps and even more versatility. It features advanced functionality and 3-D graphing that helps in solving problem for AP*, engineering courses and advanced mathematics. A built-in USB port makes data transfer ultra-convenient. Plus, with three times the memory of TI-89 Titanium you can store more Apps, data and programs. Also, Built-in Computer Algebra System (CAS) permits you to explore and manipulate mathematical expression in symbolic form.

Key Features :-

  • Sixteen preloaded Graphing Calculator Software Applications (apps), including EE* Pro, CellSheet and NoteFolio.
  • Built-in USB port with cable.
  • Preloaded with Official AP Calculas exam review questions.
  • All of the features and functionality of the TI-89
  • CD with operating manual
  • 3x the Flash memory of the TI-89

TI-89 Titanium Calculator Specifications


  • Powered by 4 AAA batteries with Lithium Battery backup to protect memory during main battery change.


  • Eletronically upgradeable graphing calculator allows you to have the most up -to-date functionality and software applications (Apps).
  • TI Connectivity Cable (optional) and TI Connect software allow information to be tranferred to and from a computer and printed or stored on disk.
  • Link with another TI-89 Titanium, TI-89 or Voyage 200.

Built-in Functionality

  • About 188 K bytes of user-available RAM.
  • Internal clock with date and time display.
  • 100 x 160 pixel display.
  • About 2.7 MB of user-available Flash ROM for data archive and apps (3x the Flash ROM memory of the TI-89)
  • Electronically upgradeable graphing calculator gives you the most up-to-date functionality and software applications (Apps).
  • Icon desktop that allows easier access to apps and editors.
  • Provision USB port which helps in computer connectivity, unit-to-unit communication with TI-89 Titanium graphing calculators via Presentation Link™ adapter.
  • To communicate with other products if TI we have I/O port.
  • 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 calculus and differential equations and algebra.
  • Over 100 symbolic units in 28 categories for use in equations, computations and unit conversions.
  • Twenty stored constants with symbolic units for scientific calculations.
  • Graphs functions, parametric and polar equations, recursively-defined sequences, three-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 10 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™ (CBL 2™) and Calculator-Based Ranger™ (CBR™) Systems to allow collection and analysis of real-world data.
  • Impact-resistant slide case.
  • 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 TI-Presenter.
  • All TI-89 Titanium student models can plug into TI Viewscreen LCD panel and the TI-Presenter video interface via a TI-89 Presenter Link adapter.
  • Kickstand Slide Case available to prop up your calculator to view display and keys better.
  • TI- keyboard-compatible.


  • 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


  • TI-Presenter
  • Viewscreen Panel Product Center
  • Viewscreen Calculator
  • TI-89 Titanium Presentation Link Adapter
  • USB Cable
  • TI Connectivity Kit
  • Color Slide Cases
  • TI Keyboard
  • GraphiTI
  • Standard A to Mini-B USB Connectivity Cable
  • Silver USB Cable for Windows/MAC
  • Serial Cable for Windows
  • Gray Serial Cable for Windows/ MAC
  • Kickstand Slide Case


The following Application are preloaded on this product:

  • CellSheet App for the TI-89 Titanium
  • EE* Pro for the TI-89 Titanium
  • Finance App for the TI-89 Titanium
  • Language Localization App for the TI-89 Titanium
  • NoteFolio App for the TI-89 Titanium

Data Collection Support

  • Compatible with CBL 2™ system, CBR 2™Motion sensor, Vernier EasyLink® and Vernier EasyTemp® systems to allow collection and analysis of real-world data.

Exam Acceptance

The TI-89 Titanium is approved for use on the following exam:

  • AP (Advance Placement).
  • SAT I
  • SAT II
  • Math IC
  • Math IIC


  • Three years limited warranty
  • e-mail help line: educatorsupport@numerical-analytics.com
  • Workshop Loan Program – borrow TI calculators for evaluation or workshops
  • TI Technology Rewards program – point values redeemable for additional TI products and services.
  • Supplemental activity books available
  • Guided included, full Reference Guidebook available on Product CD and http://education.ti.com/guides
  • TI Product CD included with full reference Guidebook and free software applications.
  • TI Calculator poster and keyboard transparency available.