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Texas Instruments TI-35 Silver

Date of introduction:  1982 Display technology:  LCD
New price:  $24.95 (SRP 1982) Display size:  8 (5 + 2)
Size:  5.3" x 2.9" x 0.35"
 134 x 74 x 9 mm3
   
Weight:  2.9 ounces, 82 grams Serial No:  4408666
Batteries:  2*LR44 Date of manufacture:  wk 45 year 1981
AC-Adapter:   Origin of manufacture:  USA (ATA)
Precision:  11 Integrated circuits:  TP0324
Memories:  1    
Program steps:   Courtesy of:  Joerg Woerner
    Download manual:   (US: 6.5 MBytes)

TI-35S_P1.jpg (549779 Byte)The first design of the TI-35 looked really cheap with the black top and black keys. Texas Instruments corrected this design flaw and created this nice calculator. 

TI-35S_1_PCB.jpg (62783 Byte)Please notice that this early "silver" TI-35 still makes use of the TP0324 calculator chip. Early in 1982 Texas Instruments introduced the next generation of enhanced C-MOS calculator chips and the TI-35 received an upgrade to the CD4557 chip.

Don't miss the somewhat odd TI-40.



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

Joerg Woerner, May 12, 2007. No reprints without written permission.