The TI-30 LCD was a scientific calculator manufactured by Texas Instruments, the first model of which was introduced in 1976. While the original TI-30 left production in 1983 after several design revisions, TI maintains the TI-30 designation as a branding for its low and mid-range scientific calculators.

This was the first T.I LCD model of the TI-30 range 1980
Weight: 3.6 ounces, 101 grams
Batteries: 2*AA Date of manufac
Introduction date 1980
End date 1982
Type Scientific
Number of functions 29+4mem
Number of keys 40
Display type LCD
Number of digits on display 8 or 5+2 + indic
Microprocessor TI TP0320-4NL/CD3202 or TI CD3202-4NL
Functions list 1/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) x! STO RCL SUM EXC
Size (length x width x thickness) 134x75x24
Made in Italy
Integrated circuits: CD4515 or CD4565

Our calculator with a hard case was very kindly donated by Francis Hookham.

Manufacturer: TI
Date: 1980

This exhibit has a reference ID of CH30282. Please quote this reference ID in any communication with the Centre for Computing History.

Click on the Image(s) For Detail