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Last database update :
04-21-2014


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  Texas Instruments  SR-40  aka (commercial version)   (no picture)
 

 
Introduction date1976
End date>=1977
TypeScient
Last update date2009_01_07
ProgrammableY
RAM sizeN
ROM size
Number of functions29+4mem
Alpha capabilitiesN
Number of keys40
Display typeLED
Number of digits on display8 1/2 or 5 1/2+2 1/2
Graphical (X x Y)N
Extention(s)N
PrinterN
SavingN
Date or clock capabilitiesN
MicroprocessorTI TMC0981NL
Functions list1/x x^2 Sqrt sin cos tan asin acos atan DRG K EEv log lnx y^x Pi % ( ) +/- EE^ 10^x e^x y^(1/x) STO RCL SUM EXC
Size (length x width x thickness)145x80x33
Weight
BatteriesBP5 or BP8 rech
External powerY
Power consumption
Twin
Made inUSA
Link(s)Datamath ref.

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