3 ms·
Except they're not. He's using 74161 counters; that's a MSI device, not just primitive combinatorial logic and flip flops.
by metaphor 7y ago
Except they're not. He's using 74161 counters; that's a MSI device, not just primitive combinatorial logic and flip flops.
- tyingq 7y agoAhh, good catch. I was distracted with the 7400 description. Though a 4 bit counter isn't terribly high level either.
- pas 7y agoCounters are a series of flip-flops anyway, right? And a few latches for reset and load. https://easyeda.com/normal/74161X2-4qkCwOIZh.png https://easyeda.com/normal/74161X2-4qkCwOIZh.png