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Texas Instruments TI-89 Titanium Graphing Calculator - Date, Clock, Battery Backup - 2.70 MB, 188 KB - ROM, RAM - 100 x 160 - Battery Powered - 4 - AAA - 1" x 3.5" x 7.3"...


Retail Price: 177.00
Our Price: $171.69 / EA (savings $5.31)

Quantity in Stock: 154


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  • Permitted for use on SAT, PSAT/NMSQT, AP and Praxis exams
  • Features 188Kb of RAM, 2.7MB of Flash ROM for data archive and Apps, and a 100 x 160 pixel display
  • Graphs functions, parametric/polar equations, recursively-defined sequences and more
  • Offers USB unit-to-unit link cable and TI Connectivity Cable; EE*Pro App for electrical engineering
  • Powered by 4 AAA batteries with a Silver Oxide battery backup to protect RAM memory

Additional Information

Calculator provides advanced graphing for calculus, AP courses and university studies. Permitted for use on many state and standardized tests. Includes official AP calculus review questions on the enclosed product CD. Graphs functions, parametric and polar equations, recursively-defined sequences, three-dimensional surfaces, and differential equations. Includes EE*Pro App for electrical engineering. Icon desktop allows easier access to Apps and editors. Includes USB unit-to-unit link cable and TI Connectivity Cable. Offers 188K bytes of user-available RAM, 2.7MB of user-available Flash ROM for data archive and Apps, 100 x 160 pixel display, internal clock with date and time display, 99 graphing equations, 20 stored constants with symbolic units for scientific calculations, and 100 symbolic units in 28 categories for use in equations, computations, and unit conversions. Powered by four AAA batteries with a Silver Oxide battery backup to protect RAM memory during main battery change.

General Information
Manufacturer: Texas Instruments, Inc
Manufacturer Part Number: TI-89 Titanium
Manufacturer Website Address:
Product Model: TI-89 Titanium
Product Name: TI-89 Titanium Graphing Calculator
Packaged Quantity: 1 Each

Technical Information
  • Graphing Graphs
  • Rectangular Functions Graphs
  • Polar Equations Graphs
  • Parametric Equations Graphs
  • Differential Equation
  • Hyperbolic
  • Trigonometry
  • Logarithm
  • Base Conversion
  • Logical (Boolean) Operation
  • Simultaneous Equation
  • Calculus Operation
  • Matrices Complex
  • Polynomial (Quadratic) Equation
  • Statistic

Calculator Features: Date,Clock,Battery Backup

Memory Capacity: 2.70 MB,188 KB
Memory Type: ROM,RAM

Display & Graphics
Display Resolution: 100 x 160

Battery Information
Power Source: Battery
Number of Batteries: 4
Battery Size Supported: AAA

Physical Characteristics
Color: Black
Height: 1"
Width: 3.5"
Length: 7.3"
Weight (Approximate): 1.66 lb

Package Contents:
  • TI-89 Titanium Graphing Calculator
  • USB unit-to-unit link cable
  • TI connectivity cable
  • Official AP calculus review questions on the enclosed product CD

Assembly Required: No

Prefix & Stock Number: TEX TI89TITANIUM

About Haskell New York Inc.

Through our GSA Schedule 75, Haskell is authorized to sell to government agencies such as Social Security, the Dept. of the Interior and even the Department of Defense. Haskell is also listed on FedMall and supports the AbilityOne program. AbilityOne provides employment opportunities to people with major disabilities including the blind, wounded veterans and people living with PTSD.

For three generations, the small family owned business has survived the Great Depression, world war, the emergence of the super-stores and transition to an online world by providing personal service and great products at reasonable prices. Haskell is also a member of the TriMega Purchasing Association and can quote specialty items like apparel and branded promotional items. Call for competitive quotes. Installation services available upon request.

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