Hi , i m trying to build a 3 digit counter using 7447 and BCD/7 seg CA.
I have a littel problem with BI/RB0 and BI , I have to link BI/RBO and RI to Vcc other wise it wont work, but I need BI and RBO to eliminate the insignificant 0 , how can i do that ??
Please help me.
Thank you for reading my post and for ur future answers.
I have a littel problem with BI/RB0 and BI , I have to link BI/RBO and RI to Vcc other wise it wont work, but I need BI and RBO to eliminate the insignificant 0 , how can i do that ??
Please help me.
Thank you for reading my post and for ur future answers.