Texas Instruments Titanium Graphing Calculator - 89T/CLM

Item # TEX89TCLM (Part # 89T/CLM)
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Item Description:
TI 89 Graphing Caclulator. The most advanced TI Graphing Handheld. Ideal for calculus! Now includes USB cable for computer connectivity. 4 AAA batteries. Back-up lithium battery. CBL2 and CBR compatible. Clam Shell

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.

Product 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
  • All of the features and functionality of the TI-89


  • 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 available
  • 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
  • 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
  • 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
This Kit Includes: