Texas Instruments TI-89 Titanium Programmable Graphing Calculator

Product Specifications

• +/- Switch Key
  No
• Additional Warranty Information
  1-Year Limited
• Amortization
  Yes
• Assembly Required
  No
• Backspace Key
  Yes
• Base Number Calculations
  Yes
• Battery Chemistry
  Silver Oxide
• Battery Size
  AAA
• Battery Size Supported
  AAA
• Bond Calculations
  No
• Brand Name
  Texas Instruments
• Calculator Features
  Date Clock Battery Backup
• Case
  Hard Case
• Cash Flow Calculations
  Yes
• Color
  Black
• Complex Number Calculations
  Yes
• Confidence Interval Calculating
  Yes
• Cost/Sell/Margin
  No
• Country of Origin
  CN
• Currency Exchange Function
  No
• Date Calculations
  No
• Decimal Function
  No
• Depreciation Calculations
  No
• Depth
  9/10 in.
• Dimensions
  7-1/2 in. X 3-3/10 in. X 9/10 in.
• Display Characters Height
  2.4 mm
• Display Characters x Display Lines
  160 x 120
• Display Notation
  Graphic
• Display Resolution
  100 x 160
• Display Window Resolution
  160 x 100
• Double Zero Key
  No
• Entry Logic
  Algebraic
• Equation Editor
  Yes
• Fraction/Decimal Conversions
  No
• Fraction Calculations
  No
• Global Product Type
  Graphing Calculators
• Grand Total Key
  No
• Graphing Functions
  3-D Differential Equations Histogram Parametric Plot Zoom
• Height
  1"
• Higher Mathematical Functions
  Calculus Polynomial Equations
• Hyperbolic Functions
  Yes
• Hypothesis Testing
  Yes
• I/O Port
  Yes
• Interest Rate Conversion
  Yes
• Item Count Function
  No
• Length
  7.3"
• Levels of Parentheses
  Unlimited
• Linear Regression
  No
• Loan Calculation
  No
• Logical (Boolean) Operations
  Yes
• Manufacturer
  Texas Instruments, Inc
• Manufacturer Part Number
  TI-89 Titanium
• Manufacturer Website Address
  www.ti.com
• Marketing 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.
• Markup/Down Key
  Yes
• Matrices
  Yes
• Memory Type
  RAM ROM
• Metric Conversion
  No
• Model
  TI-89 Titanium
• Number of Batteries
  4
• 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
• Packaging
  1
• Percent Add-On/Discount
  No
• Percent Key(s)
  No
• Polar-Rectangular Conversion
  Yes
• Post-Consumer Recycled Content Percent
  0%
• Power Source
  Battery
• Power Source(s)
  Battery
• Pre-Consumer Recycled Content Percent
  0%
• Probability (Random Number)
  No
• Product Color
  Black
• Product Model
  TI-89 Titanium
• Product Name
  TI-89 Titanium Graphing Calculator
• Product Type
  Graphing Calculator
• Programming Steps
  Subroutines Within Memory Limits
• Recycled
  No
• Refurbished
  N
• Replacement Batteries
  AAA Lithium
• Screen Size
  3.0 in.
• Simultaneous Equations
  Yes
• Size
  3.37 x 7.5
• Square Root Key
  No
• Tax Calculation
  No
• Time-Value-of-Money
  Yes
• Time/Date
  Yes
• Total Recycled Content Percent
  0%
• Trig/Log Functions
  Yes
• USB
  Yes
• Variable Regression
  No
• Variable Statistics
  One Two
• Weight (Approximate)
  1.66 lb
• Width
  3.5"