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Texas Instruments TI-84 Plus EZ-Spot

Date of introduction:  Nov.1, 2004 Display technology:  LCD dot matrix
New price:    Display size:  8 * 16 characters
Size:  7.5" x 3.3" x 0.85"
 190 x 84 x 22 mm3
   
Weight:  7.4 ounces, 208 grams Serial No:  2065031215
Batteries:  4*AAA + SR44 (35mA) Date of manufacture:  mth 08 year 2004
AC-Adapter:   Origin of manufacture:  China (S)
Precision:  14 Integrated circuits:  ASIC: TI-REF 83PLUSB/TA2 (T6TX7AFG)
 Flash: 29LV800
 Display: T6K04
Memories:      
Program steps:  24k Bytes, 480k Bytes Flash-ROM Courtesy of:  Joerg Woerner

TI-84_PlusY_1.jpg (52357 Byte)To reduce theft of this popular school-owned graphing calculator, Texas Instruments introduced late in 2004 the EZ-Spot Teacher Packs with a bright, easy-to-spot, "school bus yellow" back cover and slide case. 

In addition, each unit's faceplate is inscribed with the words, "SCHOOL PROPERTY." 

TI-84_PlusY_Disp.jpg (24034 Byte)It was available both for the TI-84 Plus and TI-84 Plus Silver Edition keeping their original specifications and improvements like the high contrast LCD.


ROM-Versions:

2.21
2.22
2.30 (August 2004)
2.40 (January 2006)
2.41 (May 7, 2006)
2.43 (December 4, 2007, actual in February 2008)

You can check the ROM version of your TI-84 Plus using the following key sequence and reading the number on your screen:

[2nd] [MEM] [1]

Information provided by ticalc.org.

Exam acceptance:

The TI-84 Plus is permitted (as of September 27, 2007) for use on SAT, ACT, PSAT and AP exams.

Find here the original press release dated November 1, 2004:

Instantly Identify School-Owned Texas Instuments Graphing Calculators with New EZ-Spot Design

Bright Yellow Design Distinguishes School Property with Stylencepts in Math, Leading to Increased Comprehension and Greater Achievement

DALLAS, November 1, 2004 

Texas Instruments, the leader in graphing handheld educational technology, today announced its new EZ-Spot TI-84 Plus family of graphing calculators is now available exclusively to educators. With an eye-catching "school bus yellow" color, EZ-Spot graphing calculators instantly suggest "school" while making it easy for teachers to distinguish school-owned property.

While many students own their own graphing calculators, some schools loan units to students for the day, a week, month or longer. The EZ-Spot design is a benefit to schools so teachers can easily gather school property before it walks out the door.

"TI has listened to the needs of schools by creating a graphing calculator in a special color just for us," said Dr. Sheila Cunningham, associate director of curriculum and instruction for Klein Independent School District. "The bright yellow color is a lot of fun for students and it will also be much easier to account for school-owned graphing calculators and identify which students might have accidentally put the calculator in their book bag."

EZ-Spot graphing calculators have all the same features and functions as the standard TI-84 Plus family models, with the added benefit of the easy-to-spot color. In addition to the bright yellow coloring of the back cover and slidecase, the faceplate is inscribed with the words, "School Property."

Developed with feedback from teachers and students, the TI-84 Plus family of graphing calculators engages students, deepens learning, and reinforces key concepts in middle and high school math and science. The TI-84 Plus family's built-in USB port makes it easier and faster than ever before for students to connect with TI's ViewScreen™ panel and/or TI-Presenter™ projection device (with adapter, available separately), home and school computers, share data with other graphing calculators, and collect field data in math and science classes.

The TI-84 Plus family also comes preloaded with software applications including the popular applications Cabri® Jr. for algebra and geometry and Topics in Algebra I.

TI's EZ-Spot Teacher Packs include ten graphing calculators from the TI-84 Plus family. Units are available now and must be special-ordered through Instructional Products Dealers. 

For more information, visit: http://education.ti.com/us/product/tech/ezspot/features/features.html.


If you have additions to the above article please email: joerg@datamath.org.

© Joerg Woerner, December 19, 2006. No reprints without written permission.