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3 pin stereo plug connector layout
3 pin stereo plug connector
Used for linking two Texas Instruments calculators together
First Calculator Pin
First Calculator Pin
Direction Second Calculator Pin
Second Calculator Pin
Data 1 --- 1 Data  
Data 2 --- 2 Data  
Ground 3 --- 3 Ground  

This is the cable that comes with all TI 83+ and TI 84+ calculators. It uses two 2.5mm connectors and is used to transfer data between two calculators. Information about the link protocol is available from

According to 5 reports in our database (5 positive and 0 negative) the Texas Instruments calculators link cable pinout should be correct.

Is this pinout
Texas Instruments calculators link cable visual pinout:click to enlarge
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