PLEASE help me choose the d flip flop and up/down counter in my circuit.
B Thread Starter bwaley Joined Jun 1, 2008 27 Jun 29, 2008 #1 PLEASE help me choose the d flip flop and up/down counter in my circuit. Attachments BT.doc 10.5 KB Views: 33
beenthere Joined Apr 20, 2004 15,819 Jun 29, 2008 #2 That is a blank document. D Flip-flops are well known - do you want to use TTL (7474) or 4000 CMOS (CD4013) or advance CMOS (74HC74)? Do you want to count binary or BCD?
That is a blank document. D Flip-flops are well known - do you want to use TTL (7474) or 4000 CMOS (CD4013) or advance CMOS (74HC74)? Do you want to count binary or BCD?
SgtWookie Joined Jul 17, 2007 22,230 Jun 29, 2008 #3 In the 4000 series CMOS IC's, the CD4029B is a binary or BCD up/down counter.
