So would we. Two flip flops can count 0 - 3.I would like to see a schematic of two flip flops to make a MOD 13 counter
These ICs are counters, not flip flops. The '90 can count to 10 (0 - 9), while the '92 counts to 12 (0 - 11).I need a 7490 and 7492 flip flop