Hello:
I have a 7447 (sn74ls47n texas instruments) working with a common anode 7 segment display but only in lamp test mode. I cannot seem to get it working for the numeric display combinations. I have read the datasheet concerning bi/rbo and rbi but still ... nothing.
Any clues?
I have a 7447 (sn74ls47n texas instruments) working with a common anode 7 segment display but only in lamp test mode. I cannot seem to get it working for the numeric display combinations. I have read the datasheet concerning bi/rbo and rbi but still ... nothing.
Any clues?