logic-dat
logic-gate-dat - shift-register-dat - buffer-dat - logic-inverter-dat
flipflop-dat - counter-dat - decoder-dat - mux-dat - shiftreg-dat - pll-dat - timing-dat - voltage-level-dat - adc-dat - dac-dat - op-amp-dat - sensor-interface-dat - driver-software-dat - motor-driver-dat - led-driver-dat - relay-driver-dat - amplifier-audio-dat - power-amplifier-dat
logic
TTL vs CMOS (quick comparison)
| Feature | TTL | CMOS |
|---|---|---|
| Supply voltage | Fixed ~5 V | Wide (1.8–5 V+) |
| Power consumption | High | Very low |
| Speed | Medium–High | Medium–Very High |
| Input impedance | Low | Very high |
| Noise margin | Smaller | Larger |
| Modern usage | Rare | Dominant |
3.3 V logic is CMOS, not TTL.
CMOS = Complementary Metal-Oxide-Semiconductor
TTL = Transistor-Transistor Logic