--- product_id: 1762392 title: "TI-89 Titanium" brand: "texas instruments" price: "€ 18.99" currency: EUR in_stock: false category: "Texas Instruments" url: https://www.desertcart.be/products/1762392-ti-89-titanium store_origin: BE region: Belgium --- # 2.7 MB flash memory for ultra-fast processing Large 100x160 pixel display for detailed split-screen graphing Built-in USB port for seamless data transfer & connectivity TI-89 Titanium **Brand:** texas instruments **Price:** € 18.99 **Availability:** ❌ Out of Stock ## Summary > πŸ“ˆ Elevate your math game with the TI-89 Titanium β€” where power meets precision. ## Quick Answers - **What is this?** TI-89 Titanium by texas instruments - **How much does it cost?** € 18.99 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/1762392-ti-89-titanium) ## Best For - texas instruments enthusiasts ## Why This Product - Trusted texas instruments brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Real-World Data Ready:** Compatible with CBL 2, motion sensors, and Vernier systems for hands-on STEM data analysis. - β€’ **Exam-Approved & Reliable:** Trusted for AP, SAT, and PSAT exams with a durable slide cover and backed by a 1-year warranty. - β€’ **Powerhouse Memory & Speed:** 3x the memory of TI-89 means lightning-fast calculations and ample storage for your toughest problems. - β€’ **Versatile Graphing Mastery:** From 3-D rotations to differential equations, visualize complex math with crystal-clear split-screen views. - β€’ **Customizable & Programmable:** Create your own apps and menus with the built-in Program Editorβ€”tailor your calculator to your workflow. ## Overview The TI-89 Titanium CAS Graphing Calculator by Texas Instruments is a top-tier tool designed for advanced math and science professionals. Featuring 188 KB RAM and 2.7 MB flash memory, it delivers fast processing and ample storage. Its large 100x160 pixel display supports split-screen graphing, including 3-D and differential equations. With USB connectivity and compatibility with various data collection systems, it bridges classroom theory and real-world application. Programmable and upgradeable, it’s exam-approved for AP, SAT, and PSAT, making it the ultimate calculator for ambitious students and professionals alike. ## Description Product Description The TI-89 Titanium lets you perform basic math, algebra, calculus, graphs, matrices, and statistical functions and creating animations, graphing 3-D rotations, and plotting contours. Graphing functions include basic function graphing, parametric graphing, polar graphing, sequence graphing, 3-D graphing, and differential-equation graphing. Additionally, the TI-89 Titanium includes symbolic manipulation, constants and measurement units, statistics and data plots, a numeric solver, a text editor, programming capabilities, tables, a split-screen function, variable management, and the ability to link to other calculators or a computer. The TI-89 Titanium's flash technology allows upgrading to future software versions without having to continually invest in new calculators. The 188 KB of RAM, combined with an impressive 2.7 MB of flash memory (three times the memory of the TI-89), are more than sufficient for stored functions, programs, and data, and add welcome speed to go with the TI's reliability. Create custom menus or use the default menu. Another feature is the Program Editor, which gives you the ability to write custom applications. The large LCD is adjustable to your environment and can be viewed clearly under a variety of lighting conditions. The calculator also comes with an input/output port and cable, letting to synch up with other TI-89s or TI-92s, as well as a USB port and cable. An attached, hard slide cover protects the calculator. desertcart.com desertcart.com Product Description This advanced graphing calculator is packed with more features than you might know how to use. The TI-89 Titanium lets you perform the expected functions of an advanced model--basic math, algebra, calculus, graphs, matrices, and statistical functions--and do cool stuff like creating animations, graphing 3-D rotations, and plotting contours. Graphing functions include basic function graphing, parametric graphing, polar graphing, sequence graphing, 3-D graphing, and differential-equation graphing. Additionally, the TI-89 Titanium includes symbolic manipulation, constants and measurement units, statistics and data plots, a numeric solver, a text editor, programming capabilities, tables, a split-screen function, variable management, and the ability to link to other calculators or a computer. The TI-89 Titanium's flash technology allows you to upgrade to future software versions without having to continually invest in new calculators. The 188 KB of RAM, combined with an impressive 2.7 MB of flash memory (three times the memory of the TI-89), are more than sufficient for your stored functions, programs, and data, and add welcome speed to go with the TI's reliability. You can create custom menus or use the default menu. Another cool feature is the Program Editor, which gives you the ability to write custom applications.The large LCD is adjustable to your environment and can be viewed clearly under a variety of lighting conditions. The calculator also comes with an input/output port and cable, letting you synch up with other TI-89s or TI-92s, as well as a USB port and cable. An attached, hard slide cover protects the calculator from getting knocked around in your backpack.What's in the Box The TI-89 Titanium calculator, a slide case, 3AAA batteries, a quick reference card, 1 USB computer cable, 1 USB unit-to-unit-cable P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); From the Manufacturer TI's most powerful graphing handheld to date, the TI-89 Titanium offers new features, preloaded apps, and even more versatility. A built-in USB port makes data transfer ultraconvenient. Plus, with three times more memory than 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 courses and engineering much easier. It's the most powerful TI graphing handheld allowed to be used on the AP Calculus, AP Statistics, AP Physics, AP Chemistry, PSAT/NMSQT, SAT I, and SAT II Math IC and IIC exams. The TI-89 Titanium comes preloaded with many apps, including: Features Preloaded handheld software applications: Calendar, CellSheet, Contacts, EE Pro, Finance, French Localization, German Localization, NoteFolio, Planner, Polynomial Root Finder, Simultaneous Equation Solver, Spanish Localization, Statistics with List Editor (in English, French, German, and Spanish), StudyCards, Symbolic Math Guide, Tasks Three times the memory of the TI-89 Built-in USB port with cable Kickstand slide case All of the features and functionality of the popular TI-89 See more ## Features - Graphing calculator handles calculus, algebra, matrices, and statistical functions - 188 KB RAM and 2.7 MB flash memory for speed; plenty of storage for functions, programs, data - Large 100 x 160 pixel display for split-screen views. Compatible with CBL 2 system, CBR 2 motion sensor, vernier easylink and vernier easytemp systems to allow collection and analysis of real-world data - USB on-the-go technology for file sharing with other calculators and connecting with PCs. 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 - Backed by 1-year warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0001EMLZ2 | | Best Sellers Rank | #116,566 in Office Products ( See Top 100 in Office Products ) #41 in Graphing Office Calculators | | Brand | Texas Instruments | | Calculator Type | Graphing | | Color | gray | | Compatible Devices | Texas Instruments CBL 2 system, CBR 2 motion sensor, vernier easylink, vernier easytemp systems, TI-89, Voyage 200, TI-92 Plus, and TI-92 | | Customer Reviews | 4.6 4.6 out of 5 stars (2,894) | | Display Type | LCD | | Enclosure Material | Plastic | | Global Trade Identification Number | 00033317192038, 03243480015431, 03243480104821, 20033317192032 | | Item Dimensions L x W | 7.5"L x 3.3"W | | Item Weight | 9.6 ounces | | Manufacturer | Texas Instruments | | Mfr Part Number | 89T/TBL/1L1/D | | Model Name | TI-89 | | Model Number | 89T/TBL/1L1/D | | Number of Batteries | A batteries required. (included) | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | Battery Powered | | Screen Size | 2.8 inches | | UPC | 151903615348 638458758350 601000803259 777780515856 999994048597 696747420654 999997687328 732235277840 702658633004 999992231656 641438713539 999992231854 490800100329 012304273493 021112855081 999997571115 956259238711 804993663675 617407488975 012302291628 638084872314 795327732504 041239864896 031113292945 031112376653 799916115426 012300768375 840356591155 999993472843 638865696559 0123060970… | | Unit Count | 1 Count | | Warranty Description | 1 year limited warranty, 1 year manufacturer, education.ti.com/warranty | ## Product Details - **Brand:** Texas Instruments - **Calculator Type:** Graphing - **Color:** gray - **Power Source:** Battery Powered - **Screen Size:** 2.8 inches ## Images ![TI-89 Titanium - Image 1](https://m.media-amazon.com/images/I/71192uYL0lL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Does this graphing calculator save notes, can it make notes?** A: Yea, but only with one of two different apps that are and available from TI. The apps are either TI study card, or TI notes. Both allow you to create notes on a computer and then transfer the notes to the calculator. **Q: does it come with instrction booklet** A: Yes it does come with a booklet with basic instructions, but if your a student in college I would suggest taking the calculator class, or arranging time with someone who knows how to use it. I can tell you that there is nothing you can do to hurt it. Unlike a computer you can't screw it up, so be brave and push buttons!!! **Q: does this calculator function as a financial calculator as well?** A: Go to TI web page to download the application. Once you install the application, it will function as a financial calculator. **Q: Is it 3d?** A: Yes, it can plot 3D surfaces in the form z=f(x,y) and diferential equations. ## Frequently Bought Together - Texas Instruments TI-89 Titanium Graphing Calculator (packaging may differ) - Graphing Calculator Case for Texas Instruments TI-84 Plus CE Color Graphing Calculator, Also Fits for TI-83 Plus/for Casio fx-9750GII, Large Capacity for Pens, Cables and Other Accessories (Black) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.be/products/1762392-ti-89-titanium](https://www.desertcart.be/products/1762392-ti-89-titanium) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-11-13*