Texas Instruments TI-307 (Grey)

Date of introduction:  1992 Display technology:  LCD
New price:   Display size:  8
Size:  2.4" x 3.5" x 0.25"
 60 x 88 x 6 mm≥
Weight:  0.8 ounces, 24 grams Serial No:  
Batteries:  n.a. Date of manufacture:  mth 02 year 1992
AC-Adapter:   Origin of manufacture:  Thailand (C)
Precision:  8 Integrated circuits:  
Memories:  1    
Program steps:   Courtesy of:  Joerg Woerner

About 4 years after introduction of the original TI-307 its production was shifted from Taiwan to Thailand.

The next credit card sized calculator was the TI-307+, neither its design nor its quality is exciting.

Don't miss the Casio FIML CARD SL-800, a real credit card sized calculator with a thickness of only 0.030".

The TI-307 is featured in the Texas Instruments Incorporated sales catalog CL-1233 dated 1994.


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© Joerg Woerner, Febriary 11, 2019. No reprints without written permission.