Folks, my old books are no longer valid. They have chips in them which aren't available and there are new chips which aren't listed. I want a BCD - 7 segment display driver. I am going for a 4056. I hope that drives "common cathode" displays. Of course the next problem is (though I think I have…

7 Segment display - help.

MarkT October 20, 2012, 11:17pm 5

The "4013" marking might be related to a Fairchild FLB4013X1 - 2" by 1.2" large 7-seg display with 4 digits? The best my web search found.

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