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Texas Instruments TI-89 Titanium Graphing Calculator

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  • Electronically upgradeable graphing calculator allows you to have the most up-to-date functionality and software applications.
  • 16 preloaded graphing calculator software applications suitable for college math and engineering coursework.
  • Memory management to create folders for specific applications or subjects.
  • Icon desktop for easier access to applications and editors.
  • Pretty Print shows equations and results with radical notation, stacked fractions and superscript exponents.
  • Permitted for use on many state and standardized tests.
  • I/O port for communication with other TI products.

  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews
Texas Instruments TI-89 Titanium Graphing Calculator
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.


Texas Instruments TI-89 Titanium Graphing Calculator
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
  • All of the features & functionality of the TI-89

*SAT & AP are registered trademarks of the College Entrance Examination Board, which was not involved in the production of and does not endorse this product. ACT is a registered trademark of ACT, Inc., which does not endorse this product.

** PSAT/NMSQT/SAT/Advanced Placement Program/AP/College Board are registered trademarks of the College Entrance Examination Board, which was not involved in the production or development of TI products.


Learn more about the Texas Instruments TI89 Titanium

Specification

|
Type
Calculators & Accessories

General

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Brand
Texas Instruments
Model
TI89 Titanium

Features

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Features
Calculate with precision
Solve equations symbolically; factor and expand variable expressions; complete the square; and find anti-derivatives, computer limits and exact solutions in irrational forms on a powerful CAS platform.

Display expressions in proper notation
Visualize and edit complex expressions. The calculator’s Pretty Print feature is an innovative enhancement that displays equations and results with radical notation, stacked fractions and superscript exponents.

Simplify collection and analysis of real-world data
Discover how math and science work in the real world by measuring motion, temperature, light, sound, force and more with compatible sensors from TI and Vernier Software & Technology importing the data via the Calculator-Based Laboratory CBL 2 system.

Upgrade to TI-Nspire technology
The TI-Nspire CX CAS Handheld is a robust teaching and learning tool that satisfies math and science curriculum needs from middle school through college, making it TI’s top-of-the-line CAS graphing technology.

Details

|
Quantity
1 each
Specifications
Electronically upgradeable graphing calculator gives you the most up-to-date functionality and software applications (Apps).

About 188 K bytes of user-available RAM.

About 2.7 MB of user-available Flash ROM for data archive and apps.

100 x 160 pixel display.

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.

TI Connectivity Cable and TI Connect software allow information to be transferred to and from a computer and printed or stored on disk.

Advanced Mathematics Software functionality is suitable for college mathematics and engineering coursework.

Symbolic manipulation for algebra, calculus and differential equations.

Over 100 symbolic units in 28 categories for use in equations, computations and unit conversions.

Twenty stored constants with symbolic units for scientific calculations.

Up to 99 graphing equations defined and saved for each graphing mode.

Advanced matrix operations including eigenvalues, eigenvectors, LU and QR decompositions.

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.
Type Specifications
Hardware
Powered by 4 AAA batteries with Lithium battery backup to protect memory during main battery change.

Connectivity
Electronically 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 transferred to and from a computer
Link with another TI-89 Titanium or Voyage 200

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.

Additional Information

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Date First Available
January 03, 2006
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details
  • Return Policies
    • Return for refund within: 30 days
    • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy.
Ownership: more than 1 year
Verified Owner
5/ 5
Great Calculator 4/23/2014 11:31:24 PM

Pros: Very powerful, does a lot of advanced math with ease.

Durable, it's lasted through many accidental drops to the ground.

Higher resolution display than the TI-83 / 84

Cons: Once you use one of these, you'll never want to use a TI-83 or 84 again.

The price, they used to be cheaper back in the day.

Overall Review: It's served me well through AP Calculus BC and now Analytic Geometry (Way overkill for it though).

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
5/ 5
TI 89 is the best Calculator in the world! 10/26/2013 1:15:28 PM

Pros: - Very Versatile
Can calculate anything from a basic algebraic equation(that comes in really handy if you are working on an engineering course that deals with one, or more, variable) to multiple integrals and derivations.

- Customizable
You can download a lot of applications that can help you through the classes like Notefolio, Softwares for Business Courses as well as Engineering Courses.
You can also download a lot of games and put it into the calculator in case you're bored out of your dam mind in class.

- Very Reliable
I changed my battery three times in a total of 4 years of very heavy use. (About 2-3 hours / study day = no life)

Cons: - It was $98 when I bought mine 3-4 years ago, I don't know why they increased it. Probably the high-influx of engineering students that are in-demand>!?!?!

- High learning curve to learn the available functions

Overall Review: With this calculator, your limit is endless in terms of what you can do. Great buy, but it is definitely not for someone who
1) is just gonna be using this calc for recreational purposes (i.e. counting tips, allowance) there's Ti84 or Ti83, heck there's a Ti1 that can do that

2) is not willing to read the manual that comes with it as almost all of the programmable functions have a somewhat complicated inputs. Definitely a high-learning curve

3) Not involved in fields such as Engineering, or Business

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
5/ 5
The Best 7/19/2013 7:46:12 AM

Pros: By far the best calculator I have ever used. I've had one since 2005, and it was simple enough to use for basic algebra and advanced enough to use in my advanced math and physics classes while studying for my electrical engineering degree.

It's extremely versatile and is second only to matlab when it comes to handling advanced functions. It would be overkill for someone not doing any type of higher math, but it's great for calculus and beyond. I would recommend this calculator to anyone

Cons: No complaints in my 8 years of ownership.

Did you find this review helpful?
Ownership: 1 month to 1 year
Verified Owner
5/ 5
Amazing Calculator 2/4/2013 9:11:38 PM

Pros: Does almost everything you could possibly need it for. Very powerful calculating possibilities. Great for Algebra up to advanced physics.

Cons: Sometimes hard to figure out, should not buy if its your first graphing calc as it can be quite confusing and most algebra courses won't have tutorials on this calc (they will on the 83 and 84). This is for advanced users or people who don't mind learning now to use it.

Pricey

Overall Review: Keep track of it! I have had one stolen and the other lost. I wish they had tracking devices in them so I wouldn't have had to buy 3 this year. >.>

Did you find this review helpful?
Ownership: less than 1 day
Verified Owner
5/ 5
got it sent to my kid in school 10/16/2012 4:34:49 PM

Pros: dunnu nothing bout rithmatic.
But the kid is smart and wanted this :go to unit:
Found it just a tad cheaper a few other places,
but I like and trust the egg so fo the 5 bucks more, I purchaced here and had it sent to him for his Birthday.

Cons: none

1 out of 2 people found this review helpful. Did you?
Ownership: more than 1 year
Verified Owner
5/ 5
Awesome Calculator 7/14/2012 5:53:03 PM

Pros: Just overall a great calculator, can take notes, load programs from computer

Cons: Expensive for a calculator

Did you find this review helpful?
Ownership: more than 1 year
Verified Owner
5/ 5
If you're allowed to use it, buy it. 8/2/2011 9:34:41 AM

Pros: It keeps your fractions as fractions and that's just the tip of the iceberg. It'll do everything from your basic trig & algebra through integrals & derivatives and beyond. It's HUGE upgrade from the Ti-83/84 which do not have the CAS (Computer Algebra System).

Cons: It doesn't have a color display.
You can kill the batteries, bring a spare set to any exams or change them in advance just in case.

Overall Review: Don't wait to buy this calculator because your Ti-83/84 is good enough for now. The Ti-89 is a powerhouse and it works differently from the earlier models, so the earlier you get it and start learning all the features and nuances the better.

1 out of 1 people found this review helpful. Did you?
Ownership: 1 week to 1 month
Verified Owner
5/ 5
Got Features? 6/11/2011 8:23:06 PM

Pros: This calculator has just about every feature you will ever need. For those that you don't have, TI has downloads available on their site. The screen is crisp and large enough for easy reading as well as several navigable menus using the on-screen display.

Cons: Unfortunately many math professors have an active ban on this model due to the amount of calculations it will do for you. The TI-84 however is still accepted by all of them at my university. The only other drawback is that due to the sheer number of features, it does require several more keystrokes to do simpler graphing functions.

Overall Review: Definitely hanging onto this calculator as my major is Electrical Engineering and I will be able to take full advantage of the TI-89's software and apps.

1 out of 1 people found this review helpful. Did you?
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