Texas Instruments TI-410

Date of introduction:  1974 Display technology:  Panaplex II
New price:   Display size:  12
Size:  8.3 x 6.3 x 2.5"
 210 x 159 x 63 mm3
Weight:  36.1 ounces, 1024 grams Serial No:  410-010733 P
Batteries:   Date of manufacture:  wk 49 year 1974
AC-Adapter:  120 V Origin of manufacture:  USA
Precision:  12 Integrated circuits:  TMS0201, TMS0301
Memories:  1    
Program steps:   Courtesy of:  Joerg Woerner

This desktop calculator is nothing else than a restyled TI-4000. Compare it for your own. 

You'll find a similar change of the appearance with the TI-3500 and the later TI-340.

Due to the limited digit capabilities of the TMS0100 calculator-on-a-chip series, Texas Instruments developed the TMS0200 Chipset for 12-digit desktop calculators. This TI-410 based on the TI-4000 introduced in 1973 marks the first application based on the TMS0200 Building Blocks and makes use of the TMS0200 Data Chip named TMS0201 and the TMS0300 ROM Chip named TMS0301 accordingly. Later designs added either the TMS0220 Printer Chip (TI-500), or the TMC0400 ROM/Register Chip (SR-22), or both of them (TI-620).

A later version of the TI-410 changed the color of the two sliding knobs. Don't miss the second TI-410.



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If you have additions to the above article please email:

Joerg Woerner, December 14, 2002. No reprints without written permission.