Texas Instruments TI-89 Titanium Manual

• Step 1 Go into your MODE and scroll down until you reach
Exact/Approx and change it to Exact.
• Step 2 Type in what you would like to convert to binary such as 455 in
the address box at the bottom of the main screen.
• Step 3 Hit the blue 2
nd
and the number 5. This will take you to the
MATH menu.
• Step 4 Find the Base and hit the >. This will take you to another
screen.
• Step 5 Hit 4 for Binary. You will return to the home screen with the
number you wanted converted with a > Bin. It will appear as 455 >Bin.
• Step 6 Hit enter to display your decimal number in Binary format.

Texas Instruments TI-89 Titanium Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
CPU	Motorola 68000
CPU Speed	16 MHz
RAM	256 KB
Flash ROM	2.7 MB
Programming Language	TI-BASIC, Assembly
Power Source	4 AAA batteries
Connectivity	I/O port
Dimensions	7.5 x 3.5 x 1 inches