logic-dat

• circuits-dat

• 74xx-dat

• logic-gate-dat - shift-register-dat - buffer-dat - logic-inverter-dat/logic-inverter-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

• multiplexer-dat

• timer-dat

• amplifier-dat

• voltage-reference-dat

• comparator-dat

• ADC-dat - DAC-dat

• Digital-Synthesizer-dat

logic

• TTL-dat - CMOS-dat - logic-dat

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

ref

• Logic-shifter-dat - 74xx-dat

• logic-shifter - digital