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Texas Instruments Graphing Calculator

3-1/2"W x 7-1/3"D x 1"H, Black

Item #: TEXTI89TITANIUM
Free Shipping!
$170.68/EA
Item Weight:
1.65 LBS / EA
In Stock!
Description:  Texas Instruments TI-89 titanium programmable graphing calculator.
  • 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.
Part Numbers: TEXTI89TITANIUM, TI89TITANIUM
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Specifications
Power Source(s):
Battery
Display Notation:
Graphic
Display Characters x Display Lines:
160 x 120
Memory:
188KB RAM, 2.7MB ROM
Display Type(s):
LCD
Case:
Hard
Display Characters Height:
2.4 mm
Percent Key(s):
No
Fraction Calculations:
No
Fraction/Decimal Conversions:
No
Decimal Function:
No
+/- Switch Key:
No
Currency Exchange Function:
No
Metric Conversion:
No
Backspace Key:
Yes
Double Zero Key:
No
Amortization:
Yes
Base Number Calculations:
Yes
Bond Calculations:
No
Cash Flow Calculations:
Yes
Complex Number Calculations:
Yes
Confidence Interval Calculating:
Yes
Cost/Sell/Margin:
No
Date Calculations:
No
Depreciation Calculations:
No
Display Window Resolution:
100 x 160 Pixels
Entry Logic:
Algebraic
Equation Editor:
Yes
Grand Total Key:
No
Graphing Functions:
3-D, Differential Equations, Histogram, Parametric, Plot, Zoom
Higher Mathematical Functions:
Calculus, Polynomial Equations
Hyperbolic Functions:
Yes
Hypothesis Testing:
Yes
Interest Rate Conversion:
Yes
Item Count Function:
No
Levels of Parentheses:
Unlimited
Linear Regression:
No
Loan Calculation:
No
Logical (Boolean) Operations:
Yes
Markup/Down Key:
Yes
Matrices:
Yes
Percent Add-On/Discount:
No
Polar-Rectangular Conversion:
Yes
Probability (Random Number):
No
Programming Steps:
Subroutines, Within Memory Limits
Simultaneous Equations:
Yes
Square Root Key:
No
Tax Calculation:
No
Time-Value-of-Money:
Yes
Time/Date:
Yes
Trig/Log Functions:
Yes
Variable Regression:
No
Variable Statistics:
One, Two
Size:
3 3/8 x 7 1/2
I/O Port:
Yes
Replacement Batteries:
AAA, 3V Lithium
Pre-Consumer Recycled Content Percent:
0%
Post-Consumer Recycled Content Percent:
0%
Total Recycled Content Percent:
0%
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Average Rating (NA)  
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