Texas Instruments - TI-1250


Brand: Texas Instruments
Model: TI-1250
Type: Calculator
Picture: TI-1250
Batteries: 9V x 1
Lifetime: Introduced: 1975
Terminated: unknown
Notes: Very popular calculator of the mid 1970's. This is also the very first one-chip calculator. There is quite some information on this calculator in the DATAMATH CALCULATOR MUSEUM, another calculator collector. See: Texas Instruments TI-1250 (Version 1) (link valid 2023-01-09).

Thanks for finding this one, Arnoud Helmantel.

©2023 Ernst Mulder