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Last database update :
04-21-2014


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Hiradastechnika  TK-1023  aka Scientist   (no picture)
 

RPN.
 
Introduction date~1975
End date
TypeScient
Last update date2010_05_14
ProgrammableN
RAM size1
ROM size
Number of functions22+2mem
Alpha capabilitiesN
Number of keys35
Display typeLED
Number of digits on display8
Graphical (X x Y)N
Extention(s)N
PrinterN
SavingN
Date or clock capabilitiesN
Microprocessor
Functions listsin cos tan asin acos atan Pi log 10^x ln e^x y^x Sqrt 1/x x<>y ROLLv EE CHS EN MR MS
Size (length x width x thickness)150x75x31
Weight
Batteries3xAA sealed
External powerY
Power consumption
TwinNational Semiconductor 4520 Scientist
Made in
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