Texas Instruments TI-51-III Scientific programmable calculator

General specifications
Type Scientific programmable calculator
Production years 1977 - -
New price -
Operating system n.a.
Chipset/CPU -
I/O -
Performance index 0
Entry method Algebraic with precedence
Precision 11 digits
Advanced functions

Forensic result 9.007726486

Scientific programmable calculator: Texas Instruments TI-51-III
Programming model Partially merged keystroke
Programming features

Program display Keycode
Program editing Overwrite capability
Programming 32 program steps
Data 10 numbers
Functions + -
Type LED
Size 8+2 digits
LWH 1407638 mm
Weight 170 g
Batteries 2NiCd AA (sealed in battery pack BP-7)
External power AC-9132 adapter (5.7VAC 240 mA) / AC-9900 (8.5VAC 120mA)
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With only 32 program steps, no continues memory and no way to store programs, the TI-51 III's usefullness as a programmable device is limited at best. TI added (limited) programming capabilities to more of their scientific calculator of the same era. Probably more for marketing reasons than anything else.

The TI-51 III is the European counterpart of the TI-51.


Scientific programmable calculator: Texas Instruments TI-51-III

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This page was last modified on January 19th, 2008

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