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Texas Instruments TI-59 MOD TEN College Funding Calculation

Date of introduction:  1980 Display technology:  LED-stick
New price:   Display size:  10 (8 + 2)
Size:  6.4" x 3.2" x 1.5"
 162 x 81 x 37 mm3
   
Weight:  8.5 ounces, 240 grams Serial No:  2464712
Batteries:  BP1A Date of manufacture:  wk 45 year 1980
AC-Adapter:  AC9131 Origin of manufacture:  Netherlands (ACH)
Precision:  13 Integrated circuits:  TMC0501E, TMC0582, TMC0583, TMC0571, TMC0594, 4*TMC0598 
Memories:  0-60    
Program steps:  480-0 Courtesy of:  Phylip Hoarau

Shortly after the TI-58 and TI-59 Programmable calculators were launched in May 1977, the first application specific solutions based on the Solid State Software Modules™ approach appeared on the market. Within just a few years a whole spectrum of different software modules were introduced: Payroll Computing, V/STOL Calculations, Pool Water Analysis, Screw Joint Calculations, Mud Hydraulics, Federal Income Taxes and dozens more.

The MOD TEN module developed by FFAL was used to calculate College Funding.

Dismantling this MOD TEN College Funding calculator reveals a standard TI-59 calculator manufactured in Autumn 1980 in The Netherlands.

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© Joerg Woerner, November 10, 2009. No reprints without written permission.