Texas Instruments TI-89 Titanium Graphing Calculator

Texas Instruments Updated: 2008-11-17 RSS
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.

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.

Key Features:

* 16 preloaded Graphing Calculator Software Applications (Apps), including EE*Pro®, CellSheet™ & NoteFolio™
* 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


* 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
* One-year limited warranty
* Supplemental activity books available.
* 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