Magnified LED Display Pinout

From: iggy
Email: cmk8895@hotmail.com


I have come by a large quantity of new, old stock 12 digit magnified LED calculator displays. I am looking for information on the pinout so I can hook them up to stuff. The only info printed on the unit is that it is made by TI, and on one side 399D, on the other 399C. It has 21 pins (or solder points). Any info or pointers to info would be greatly appreciated. iggy