dual 7segment?

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i have a dual 7-segment consisting of 18 pins and wanted to know if any one had the datasheet?

hi,
It could be almost any configuration.

If there is no type number on the LED, I do the following.

Get a 330R resistor and using a +5V supply ground and power pins until you can see a sequence developing, make notes.

It could be CA or CC,, common anode or common cathode.

A would think a dual with as many as 18 pins will be most likely two isolated LED's 7 segs each, 1 common and decimal point.
 
sorry for the huge typo there it has 16 pins. i know you check 7 segments that way but for some reason it was not working so i thought may be it had some other way.i guess they are damaged will get a new one tommorrow!
 
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