Ic 7447 Pin Diagram. You must use the 74xx47 with a common anode 7 segment display e g. Fig 7 1 pin diagram of 7447.
The appropriate outputs a g become low to display the bcd binary coded decimal number supplied on inputs a d the 7447 has open collector outputs a g which can sink up to 40ma. You must use the 74xx47 with a common anode 7 segment display e g. Pin diagram of ic 74ls47.
Pin configuration of ic 7447 free download as word doc doc pdf file pdf text file txt or read online for free.
7447 is a bcd binary coded decimal display driver and it is usually used to drive a 7 segment led display. 13 7447 pin diagram. The 74xx47 chip is used to drive 7 segment display. All of the circuits have full ripple blanking input output controls and a lamp test input.