Activities The activities are designed to be teacherdirected. They are intended to help develop mathematical concepts while incorporating the TI-30X S as a teaching tool. Each activity is self-contained and includes the following:
An overview of the mathematical purpose of the activity. The mathematical concepts being developed. The materials needed to perform the activity. The detailed procedure, including step-bystep TI-30X S key presses. A student activity sheet.
Conventions Used in the Teacher Guide
In the text, brackets [ ] around a keys symbol/name indicate that the key is a second, or alternate, function. For example: Z On the transparency masters, second functions are shown just as they appear on the keyboard. For example:
How to Use the TI-30X S This section contains examples on transparency masters. Chapters are numbered and include the following.
An introductory page describing the calculator keys presented in the example, the location of those keys on the TI-30X S, and any pertinent notes about their functions. Transparency masters following the introductory page and providing examples of practical applications of the key(s) being discussed. The key(s) being discussed are circled on the TI-30X S keyboard.
How to Order Additional Teacher Guides
To place an order or to request information about Texas Instruments (TI) calculators, use our e-mail address: ti-cares@ti.com visit our TI calculator home page: www.ti.com/calc or, call our toll-free number: 1.800.TI.CARES (1.800.842.2737)
TI-30X IIS: A Guide for Teachers

Table of Contents

About the Authors About the Teacher Guide About the TI-30X S

ii iii iv

How to Use the TI-30X S (continued)
14 Notation 15 Logarithms and Antilogarithms 16 Angle Settings and Conversions 94

Activities

The Better Batter Using the FIX Key Star Voyage Using Scientific Notation Trig Functions Whats My Score 1-Variable Statistics Heart Rates 1-Variable Statistics WNBA Stats 2-Variable Statistics 17 23
17 Polar and Rectangular Conversions Hyperbolics Appendix A Quick Reference to Keys Appendix B Display Indicators Appendix C Error Messages Appendix D Support and Service Information Appendix E Warranty Information 100 A-1 B-1 C-1 D-1 E-1

How to Use the TI-30X S

1 TI-30X S Basic Operations Clear, Insert, and Delete 3 Basic Math 4 Order of Operations and Parentheses 5 Constant 6 Decimals and Decimal Places 7 Memory 8 Fractions 9 Pi 10 Powers, Roots, and Reciprocals 11 Probability 12 Statistics 13 Trigonometry
The Better Batter The FIX Key Star Voyage Scientific Notation Trig Functions Whats My Score? 1-Variable Statistics Heart Rates 1-Variable Statistics WNBA Stats 2-Variable Statistics 17 23
The Better Batter The FIX Key

Overview

Procedure

1. Find the batting averages (number of hits number of times at bat) rounded to 3 decimal places for each player. Player
(rounded to 3 decimal places)
2. Make a list of your players in order, from highest to lowest.
Player 1 Player 2 Player 3 Player 4 Player 5 ____________________ ____________________ ____________________ ____________________ ____________________
Player 6 Player 7 Player 8 Player 9
____________________ ____________________ ____________________ ____________________
Star Voyage Scientific Notation
Students investigate scientific notation by changing numbers into scientific notation, and then using them in calculations.
Math Concepts scientific notation addition division Materials TI-30X S pencil student activity
Set up the activity by telling your students: The standard form for scientific notation is a Q 10 n, where a is greater than or equal to 1 and less than 10, and n is an integer. 1. Have students practice writing the following numbers in scientific notation using pencil and paper. a. b. c. d. 000 0.00000000000234 0.0000000157 9.3 Q 107 3.84 Q 1011 2.34 Q 10-12 1.57 Q 10-8

12000000

2. Have students change the following numbers into scientific notation using the TI-30X S. a. b. c. d. 0.0000034 0.000000004 1.2 Q 9.74 Q 108 3.4 Q 10-Q 10-9 107

2. Press % d.

FLO SCI ENG
3. Press " < <.

12000000 1.2x1007

Answers assume the default floating decimal setting.
4. Now, just type the next number and press <.
3. Have students change the following numbers into floating decimal (standard notation). a. b. c. d. 5.8 Q 7.32 Q 105 6.2 Q 10-Q 10-0.0000062 0.00000003

1. Enter 5.8; press % C.

2. Enter 7; press % d.

3. Press !.

To enter a negative number, press M and then enter the number.

4. Press < <.

5.87 58000000.
5. Type the next number and press <. TI-30X S: A Guide for Teachers
Present the following problem to students: You are a captain of a starship. You have been assigned to go to Alpha Centauri and you have 5 years to get there. The distance from the sun to Alpha Centauri is 2.5 x miles. The distance from the earth to the sun is approximately 9.3 x miles. Your ship can travel at the speed of light. You know that light can travel a distance of 6 x miles in 1 light year. Will you be able to get to Alpha Centauri on time?
1. Using the TI-30X S, find the total distance you need to travel. 2.5 Q 10 + 9.3 Q 10 = 2.5000093 Q 10 miles 2. Next, find out how long it will take you to travel the distance. (distance traveled P 1 light year) 2.5000093 Q 10 P 6 Q 10 = 4.166682167 years 3. Can you make the trip in the given time? Yes
Hint: Make sure your calculator is in scientific notation mode before you beginning addition.

Use the following table of data to explore the relationships of different pairs of data. Begin by entering the points per game as the X-variable and the minutes per game as the Y-variable. Player
1. Rhonda Mapp 2. Vicky Bullet 3. Janeth Arcain 4. Cynthia Cooper 5. Elena Baranova 6. Malgozata Dydek 7. Heidi Burge 8. Keri Chaconas 9. Rebecca Lobo 10. Coquese Washington 11. Toni Foster 12. Maria Stepanova

Field-Goal Percentage

.506.441.426.446.420.482.509.297.484.294.467.426

Points per Game

10.1 13.3 6.8 22.7 12.9 12.9 6.7 4.8 11.7 1.9 4.9 3.3

Rebounds per Game

4.3 6.5 3.6 3.7 9.3 7.6 3.3.8 6.9.9 1.9 1.9

Minutes per Game

21.7 31.6 21.33.16.7 13.2 29.2 8.1 13.6 6.5
Use the calculator to investigate the correlation of the other data in the table such as the relation of field-goal percentage to minutes per game, or rebounds per game to minutes per game. (Remember, since you have already entered the minutes per game in Y, you only need to enter the new data in X.) 1. What is the average field-goal percentage? 2. Write the equation for the line of best fit. 3. Write the correlation coefficient. 4. What is the average number of rebounds per game? 5. Write the equation for the line of best fit. 6. What is the total number of rebounds per game for all the given players? 7. Write the equation for the line of best fit. 8. Write the correlation coefficient. 9. Which 2 variables have the closest correlation? (That is, which have the correlation coefficient closest to 1 or 1?)
TI-30X S Basic Operations Clear, Insert, and Delete Basic Math Order of Operations and Parentheses Constant Decimals and Decimal Places Memory Fractions Pi Powers, Roots, and Reciprocals Probability Statistics Trigonometry Notation Logarithms and Antilogarithms Angle Settings and Conversions Polar and Rectangular Conversions Hyperbolics 98 100
TI-30X S Basic Operations
1. & turns on the calculator. 2. % turns on the 2nd indicator and accesses the function shown above the next key you press. 3. % ' turns off the calculator and clears the display. 4. < completes the operation or executes the command. 5. % i recalls the most recently calculated result and displays it as Ans. 6. ! and " move the cursor left and right to scroll the entry line. Press % ! or % " to scroll to the beginning or end of the entry line. # and $ move the cursor up and down through previous entries. % # or % $ scroll to the beginning or end of history.

Decimal, FIX

Round 12.345 to the hundredths place, to the tenths place, and then cancel the FIX setting.

12.345

F0123456789 _

""" <

F01_3456789 2

FIX DEG

12.345 12.35

12.345 12.3

12.345 12.345

Memory

1. L displays the following menu of variables. A B C D E Lets you select a variable in which to store the displayed value. The new variable replaces any previously stored value. rand Lets you set a seed value for random integers. 3. % { clears all variables.
4. % h displays the following menu of variables. A B C D E Lets you view the stored value before pasting it to the display.
The examples on the transparency masters assume all default settings. You can store a real number or an expression that results in a real number to a memory variable. When you select a variable using z, the variable name (A, B, C, D, or E) is displayed on the entry line. When you select a variable using % h, the value of the stored variable is displayed on the entry line. Resetting the calculator clears all memory variables. For more about rand, see Chapter 11, Probability.
2. z displays the following menu of variables. A B C D E Lets you view the stored value before pasting it in variable form to the display.
Store, Memory Variable, Clear Variable
Test scores: 96, 76, 85. Weekly scores: 92, 83, 97, and 86. Find the average of test and weekly scores. Find the final average.

96+76+85 257.

96 T 76 T 85 < W3< L< 92 T 83 T 97 T 86 < W4< Tz << W2<

Ans/3 85.66666667

AnsA 85.66666667

92+83+97+86 358.

Ans/4 89.5

Ans+A 175.1666667

Ans/2 87.58333333

Store, Recall

Which would be the better buy: 3 cassette tapes for $7.98, or 4 cassette tapes for $9.48?
7.98/3 2.66 DEG AnsA 2.66 DEG
98 W 3 < L< W 4 < L"<
9.48 / 4 2.37 DEG A n s B
View the first price again.

A B C D E _ 2.66

View the second price again.

A _ C D E B 2.37

Shop A B C
Purchases Qty Cost shirts 2 $13.98 ea. ties 3 $7.98 ea. belt 1 $6.98 suspenders 1 $9.98
How much did you spend at each shop, and how much did you spend altogether?

2*13.98 27.96

2 V 98 < L < 3 V 98 <

A B C D E 27.96

AnsA 27.96

3*7.98 23.94

Continued

AnsB 23.94

L"< 98 T 98 < L"" < % <T

6.98+9.98 16.96

AnsC 16.96

27.96+

% " <T % "" <<

.96+23.94+

27.96+23.94 68.86

Fractions

1. N lets you enter mixed numbers and fractions. 2. % O converts a simple fraction to a mixed number or a mixed number to a simple fraction.
The examples on the transparency masters assume all default settings. To enter a mixed number or a fraction, press N between the whole number and the numerator and between the numerator and the denominator. You can enter a fraction or mixed number anywhere you can enter a decimal value. You can use fractions and decimals together in a calculation. Fractional results and entries are automatically reduced to their lowest terms. Fractional calculations can show fractional or decimal results. When possible, calculations involving 2 fractions or a fraction and any integer will display fractional results.
3. % j converts a fraction to its decimal equivalent or changes a decimal to its fractional equivalent, if possible.
Calculations involving a fraction and a decimal will always display results as decimals. For a mixed number, the whole number can be up to 3 digits, the numerator can be up to 3 digits, and the denominator can be any number through 1000. For a simple fraction, the numerator can be up to 6 digits and the denominator can be any number through 1000.
At the party, you ate 5/6 of the pepperoni pizza and 1/10 of the sausage pizza. How much pizza did you eat?

56+DEG 15 /

5N6T1 N 10 <

Mixed Numbers

A baby weighed 4 3/8 kilograms at birth. In the next 6 months, she gained 2 3/4 kilograms. How much does she weigh?

438+234 7DEG 1/8

4N3N 8T2N3 N4<
Mixed Number to Fraction, Fraction to Mixed Number
Sam is making his birthday cake. The recipe calls for 3 1/2 cups of flour. He has only a 1/2-cup measuring cup. To find out how many times Sam must use his measuring cup, change the mixed number to a fraction. 3 1/2 1/2 = 7

3N1N2 %

312' A /c , ' /e
312' A /c , ' /e 7 DEG 2 / Ans' A /c , ' /e 3DEG 1/2
Show the mixed number again.

% <

Fraction to Decimal
Juan swims 20 laps in 5.72 minutes. Mary swims 20 laps in 5 3/4 minutes. Change Marys time to a decimal to determine who swims faster.

534.F, 'D

5N3N 4% <

534.F, 'D 5.75 DEG

Decimal to Fraction

Change 2.25 to its fractional equivalent.

2.25.F, 'D 214 DEG

1. g displays the value of pi rounded to 10 digits (3.141592654).
The examples on the transparency masters assume all default settings. Internally, pi is stored to 13 digits (3. 141592653590). After pressing % , you can select the number of decimal places in 2 ways: Press ! or " to move to the number of decimal places you want, and then press <, or Press the number key that corresponds to the number of decimal places you want. The transparency masters show both ways.

Circumference

Use this formula to find the amount of border you need if you want to put a circular border all the way around the tree. C = 2pr = 2 x p x 1.5m

2*p*1.5 9.424777961 DEG

2 V g V 1.5 <
Use this formula to find how much of a lawn would be covered by the sprinkler. Round your answer to the nearest whole number, and then return to Floating Decimal mode. A = pr2 = p x 42
p*42 50.26548246 DEG F0123456789 _

gV4F < %

"

50. DEG

p*42 50.26548246 DEG
Powers, Roots, and Reciprocals
1. F squares the value. 2. % b calculates the square root. 3. % c calculates the specified root (x) of the value. 4. a calculates the reciprocal. 5. G raises a value to a specified power.
The examples on the transparency masters assume all default settings. To use G, enter the base, press G, and then enter the exponent. The base (or mantissa) and the exponent may be either positive or negative. Refer to Domain under Error Messages in Appendix C for restrictions. The result of calculations with G must be within the range of the TI-30X S. A sign change takes precedence over exponents. = L25 Example: L2 = 25 (L5)

Squares

Use this formula to find the size of the tarp needed to cover the entire baseball infield. A = x2 = 27.42
27.42 750.76 DEG 90^2 750.76 DEG
27.4 F < or 27.4 G 2 <

Square Roots

Use this formula to find the length of the side of a square clubhouse if 3m2 of carpet would cover the floor. Round your answer to 0 decimal places. L = x = 3

of carpet

(3) 1.732050808 DEG (3) 2. DEG

% 3E < % " <

Use this formula to find the volume of a cube with sides 2.3 meters long. Change your answer to a fraction. V = L3 = 2.33

Inverse Tangent

Use this formula to find the angle of depression. Round your answer to the nearest tenth, and then return to floating decimal mode. TAN x = 600/2500
tan -1 (600/25 13.49573328 DEG F0123456789 DEG

% 600 W 2500 E < %

""
' tan -1 (600/25 13.5 FIX DEG
tan -1 (600/25 13.49573328 DEG

Cosine

Use this formula to find how far the base of the ladder is from the house. Round your answer to the nearest whole number, and then return to floating decimal mode. D = 5 x COS 75
5*cos (75) 1.294095226 DEG F0123456789 FIX DEG

5V? 75 E < %

5*cos (75)

1. DEG

5*cos (75) 1.294095226 DEG

Inverse Cosine

Use this formula to find the angle of the ski jump. Round your answer to the nearest tenth, and then return to floating decimal mode. COS x = 453/500
cos-1 (453/50 25.04169519 DEG F0123456789 DEG

% 453 W 500 E < %

cos-1 (453/50 25.0 FIX DEG
cos-1 (453/50 25.04169519 DEG
Use this formula to find the length of the ramp. Round your answer to the nearest whole number, and then return to floating decimal mode. D = 1.5/SIN 12
1.5/sin (12) 7.214601517 DEG F0123456789 DEG

185W> 12 E < %

1.5/sin (12) 7. FIX DEG
1.5/sin (12) 7.214601517 DEG

Inverse Sine

Use this formula to find the angle of the conveyor belt. Round your answer to the nearest tenth, and then return to floating decimal mode. SIN x = 13/20
sin-1 (13/20) 40.54160187 DEG

% 13 W 20 E < %

F0123456789 DEG
sin-1 (13/20) 40.5 FIX DEG sin-1 (13/20) 40.54160187 DEG

Notation

1. % d displays the following numeric notation mode menu. Restores standard mode FLO (floating decimal). Turns on scientific mode SCI and displays results as a number from 1 to 10 (1 n < 10) times 10 to an integer power. Turns on engineering mode ENG and displays results as a number from 1 to 1000 (1 n < 1000) times 10 to an integer power. The integer power is always a multiple of 3.
2. % C lets you enter and calculate the exponent.
The examples on the transparency masters assume all default settings. You can enter a value in scientific notation regardless of the numeric notation mode setting. For a negative exponent, press M before entering it. Results requiring more than 10 digits are automatically displayed in scientific notation. For the Decimal notation mode, refer to % in Chapter 6, Decimals and Decimal Places. These modes (FLO, SCI, and ENG) affect only the display of results.
Engineering, Scientific, Floating Decimal
Enter 12543, which will be in floating decimal notation (default), and alternate between scientific and engineering notations.

FLO SCI ENG --DEG

% >5 E< % ?5 E< % @5 E<

Quick Reference to Keys

!" #$ TUVW 76 D E a F g 8 M G =

Function

Moves the cursor left and right so you can scroll the entry line. Press % ! or % " to scroll to the beginning or end of the entry line. Moves the cursor up and down so you can see previous entries. Press % # or % $ to scroll to the beginning or end of the history. Adds, subtracts, multiplies, and divides. Enters the digits 0 through 9. Opens a parenthetical expression. Closes a parenthetical expression. Calculates the reciprocal. Squares the value. Enters the value of pi rounded to 10 digits (3.141592654). Enters a decimal point. Indicates the value is negative. Raises a value to a specified power. Displays the following menu that lets you specify the unit of an angle. r g DMS Specifies degrees. Specifies radians. Specifies gradients. Specifies degrees (), minutes (), and seconds (). It also lets you convert an angle from decimal degrees to DMS notation.

% %] %b %_ % [,] %c

Turns on the 2nd indicator and accesses the function shown above the next key that you press. Calculates the common antilogarithm (10 raised to the power of the value). Calculates the square root. Changes a real number to percent. Results display according to the Decimal Notation mode setting. Enters a comma. Calculates the specified root (x) of the value.
Quick Reference to Keys ( C o n t i n u e d )

N %O %i %{ ? %[ v J

Lets you enter mixed numbers and fractions. Converts a simple fraction to a mixed number or a mixed number to a simple fraction. Recalls the most recently calculated result, displaying it as Ans. Clears characters and error messages on the entry line. Once the display is clear, it moves the cursor to the last entry in history. Clears all memory variables. Calculates the cosine. Calculates the inverse cosine. Lets you enter the statistical data points (x for 1-VAR stats; x and y for 2-VAR stats). Deletes the character at the cursor. If you hold J down, it deletes all characters to the right. Then each time you press J, it deletes 1 character to the left of the cursor. Displays the following menu that lets you change the Angle mode to degrees (), radians (r), or gradients (g), and then back to degrees without affecting the value in the display. DEG RAD GRD Sets degree mode. Sets radian mode. Sets gradient mode.

When you turn on the TI30X S, it is always in the DEG mode. %^ %C < %w Calculates the natural antilogarithm (e raised to the power of the value). Lets you enter and calculate the exponent. Completes the operation or executes the command. Displays the following menu that lets you clear data values and exit STAT mode. EXIT ST: Y N Press < when Y (yes) is underlined to clear data values and exit STAT mode. Press < when N (no) is underlined to return to the previous screen without exiting STAT mode.
Converts a fraction to its decimal equivalent or converts a decimal to its fractional equivalent, if possible. Displays the following menu that lets you set the number of decimal places. F0123456789 F 0-9 Sets floating decimal (standard) notation. Sets number of decimal places.

%Y %f %l B A z

Accesses the hyperbolic (sinh, cosh, tanh) function of the next trig key that you press. Lets you insert a character at the cursor. Turns on the constant mode and lets you define a constant. Calculates the natural logarithm (base e, where e = 2.718281828459). Calculates the common logarithm (base 10). Displays the following menu of variables. A B C D E Lets you view the stored value before pasting it to the display. Turns off the calculator and clears the display. Turns on the calculator. Displays the following menu of functions. nPr nCr ! RAND RANDI Calculates the number of possible permutations. Calculates the number of possible combinations. Calculates the factorial. Generates a random 10-digit real number between 0 and 1. Generates a random integer between 2 numbers that you specify. Separate the 2 numbers with a comma.

%' & H

Recalls the stored values to the display.
Displays the RESET menu. RESET: N Y Press < when N (no) is underlined to return to the previous screen without resetting the calculator. Press < when Y (yes) is underlined to reset the calculator. The message MEM CLEARED is displayed. Also, press & and - simultaneously to reset the calculator immediately. No menu or message is displayed.
Displays the following menu that lets you convert rectangular coordinates (c,y) to polar coordinates (r,q) or vice versa. R4Pr R4Pq P4Rc P4Ry Converts rectangular coordinate to polar coordinate r. Converts rectangular coordinate to polar coordinate q. Converts polar coordinate to rectangular coordinate c. Converts polar coordinate to rectangular coordinate y.

Displays the following numeric notation mode menu. Restores standard mode (floating decimal). FLO Turns on scientific mode and displays results as a SCI number from 1 to 10 (1 n < 10) times 10 to an integer power. Turns on engineering mode and displays results as a ENG number from 1 to 1000 (1 n < 1000) times 10 to an integer power. The integer power is always a multiple of 3. Calculates the sine. Calculates the inverse sine. Displays the following menu from which you can select 1-VAR, 2-VAR, or CLRDATA.

> %Z %t

Displays the following menu of stat variables with their current values. n v or w Sx or Sy sx or sy Gx or Gy Gxy a b r Number of x (or x,y) data points. Mean of all x or y values. Sample standard deviation of x or y. Population standard deviation of x or y. Sum of all x values or y values. Sum of (x Q y) for all xy pairs in 2 lists. Linear regression slope. Linear regression y-intercept. Correlation coefficient. Lets you select a variable in which to store the displayed value. The new variable replaces any previously stored value. Lets you set a seed value for random integers.
Gx2 or Gy2 Sum of all x 2 values or y 2 values.
Displays the following menu of variables. ABCDE

rand @ %\

Calculates the tangent. Calculates the inverse tangent.

Display Indicators

Indicator
2nd HYP FIX SCI, ENG STAT DEG, RAD, GRAD K x10

Meaning

2nd function. Hyperbolic function. Fixed-decimal setting. Scientific or engineering notation. Statistical mode. Angle mode (degrees, radians, or gradients). Constant mode. Precedes the exponent in scientific or engineering notation. An entry is stored in history before and/or after the active screen. Press # and $ to scroll. An entry or menu displays beyond 11 digits. Press ! or " to scroll.

Error Messages

Message

ARGUMENT DIVIDE BY 0

A function does not have the correct number of arguments. You attempted to divide by 0. In statistics, n = 1.

DOMAIN

You specified an argument to a function outside the valid range. For example: For x : x = 0 or y < 0 and x is not an odd integer. For y x: y and x = 0; y < 0 and x is not an integer. For x: x < 0. For LOG or LN: x 0. For TAN: x = 90, M90, 270, M270, 450, etc. For SIN -1 or COS -1: |x | > 1. For nCr or nPr: n or r are not integers 0. For x !: x is not an integer between 0 and 69.
EQUATION LENGTH ERROR FRQ DOMAIN OVERFLOW STAT
An entry exceeds the digit limits (88 for entry line and 47 for statistics or constant entry lines); for example, combining an entry with a constant that exceeds the limit. FRQ value (in 1-variable statistics) < 0 or >99, or not an integer. |q| 110, where q is an angle in a trig, hyperbolic, or R4Pr function. You pressed u with no defined data points. You pressed v, u, or % w when not in STAT mode. Statistical analyses do not have at least 2 data points (n > 1).

SYNTAX

The command contains a syntax errorentering more than 23 pending operations, 8 pending values, or having misplaced functions, arguments, parentheses, or commas.
Support and Service Information

Product Support

Customers in the U.S., Canada, Puerto Rico, and the Virgin Islands
For general questions, contact Texas Instruments Customer Support: phone: 1.800.TI.CARES (1.800.842.2737) e-mail: ti-cares@ti.com For technical questions, call the Programming Assistance Group of Customer Support: phone: 1.972.917.8324
Customers outside the U.S., Canada, Puerto Rico, and the Virgin Islands
Contact TI by e-mail or visit the TI calculator home page on the World Wide Web. e-mail: ti-cares@ti.com internet: www.ti.com/calc

Product Service

Customers in the U.S. and Canada Only
Always contact Texas Instruments Customer Support before returning a product for service.
Customers outside the U.S. and Canada
Refer to the leaflet enclosed with this product or contact your local Texas Instruments retailer/distributor.
Other TI Products and Services
Visit the TI calculator home page on the World Wide Web. www.ti.com/calc

Warranty Information

One-Year Limited Warranty for Electronic Product
This Texas Instruments (TI) electronic product warranty extends only to the original purchaser and user of the product. Warranty Duration. This TI electronic product is warranted to the original purchaser for a period of one (1) year from the original purchase date. This TI electronic product is warranted against defective materials and construction. THIS WARRANTY IS VOID IF THE PRODUCT HAS BEEN DAMAGED BY ACCIDENT OR
UNREASONABLE USE, NEGLECT, IMPROPER SERVICE, OR OTHER CAUSES NOT ARISING OUT OF DEFECTS IN MATERIALS OR CONSTRUCTION.
Warranty Disclaimers. ANY IMPLIED WARRANTIES ARISING OUT OF THIS SALE, INCLUDING BUT NOT
LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO THE ABOVE ONE-YEAR PERIOD. TEXAS INSTRUMENTS SHALL NOT BE LIABLE FOR LOSS OF USE OF THE PRODUCT OR OTHER INCIDENTAL OR CONSEQUENTIAL COSTS, EXPENSES, OR DAMAGES INCURRED BY THE CONSUMER OR ANY OTHER USER.
Some states/provinces do not allow the exclusion or limitation of implied warranties or consequential damages, so the above limitations or exclusions may not apply to you. Legal Remedies. This warranty gives you specific legal rights, and you may also have other rights that vary from state to state or province to province. Warranty Performance. During the above one (1) year warranty period, your defective product will be either repaired or replaced with a reconditioned model of an equivalent quality (at TIs option) when the product is returned, postage prepaid, to Texas Instruments Service Facility. The warranty of the repaired or replacement unit will continue for the warranty of the original unit or six (6) months, whichever is longer. Other than the postage requirement, no charge will be made for such repair and/or replacement. TI strongly recommends that you insure the product for value prior to mailing. Software. Software is licensed, not sold. TI and its licensors do not warrant that the software will be free from errors or meet your specific requirements. All software is provided AS IS. Copyright. The software and any documentation supplied with this product are protected by copyright.

All Customers outside the U.S. and Canada
For information about the length and terms of the warranty, refer to your package and/or to the warranty statement enclosed with this product, or contact your local Texas Instruments retailer/distributor.