TI 2550-IV TI-2550-IV Arithmetic Calculator

The Texas Instruments TI 2550-IV TI-2550-IV is an arithmetic calculator with 8 digits precision and algebraic logic. It has 8 functions, 24 keys and a VFD (vacuum fluorescent) display. The power source is 2xAA batteries. The calculator was manufactured in Turkey.

Functions 8
Keys 24
Precision 8
Logic Algebraic
Display type VFD
Length 147 mm
Width 81 mm
Thickness 32 mm
Power Source 2xAA
Country Turkey
Year introduced 1978
Year discontinued 1979
Serial Number 13468

Kindly donated by Francis Hookham


Manufacturer: Texas Instruments
Date: 1978

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This exhibit has a reference ID of CH31349. Please quote this reference ID in any communication with the Centre for Computing History.

 

TI 2550-IV TI-2550-IV Arithmetic Calculator


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