Texas Instruments BA-35 Student Business Analyst

Date of introduction:  1982 Display technology:  LCD
New price:   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:  
Batteries:  2*LR44 Date of manufacture:  wk 39 year 1984
AC-Adapter:   Origin of manufacture:  USA (LTA)
Precision:  11 Integrated circuits:  CD4571
Memories:  1    
Program steps:   Courtesy of:  Joerg Woerner
    Download manual:   (US: 2.1M Bytes)

Within the Majestic series Texas Instruments started with the Business Analyst to introduce always a financial counterpart to the scientific calculator. The BA-35 Student Business Analyst is similar to the Business Analyst-II but removes some Capital Budgeting and Bonds functions.

TI-StudentBA_PCB.jpg (63720 Byte)Dismantling the BA-35 Student Business Analyst reveals a printed circuit board (PCB) known from e.g. the TI-35 but sports the CD4571 C-MOS single-chip calculator circuit. The TP0456 architecture succeeds the TP0320 family and is still based on the famous TMS1000 Microcomputer family

In 1984 the era of the slimline calculators was over and Texas Instruments introduced a family of four calculators manufactured in Taiwan:

TI-35 II

The BA-35 Student Business Analyst is featured in the Texas Instruments Incorporated leaflet CL-199M dated 1983.


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If you have additions to the above article please email:

Joerg Woerner, December 5, 2001. No reprints without written permission.