The IC Digital Logic Families:
· RTL-Resistor-Transistor Logic.
· DTL-Diode-Transistor Logic.
· I2L-Integrated-Injection Logic.
· TTL-Transistor-Transistor Logic.
· ECL-Emitter-Coupled Logic.
· MOS-Metal-Oxide Semi-conductor.
· CMOS-Complementary Metal-Oxide Semi-conductor.
Advantage of CMOS:
· Ckt is must simpler.
· Easy to fabricate.
· Faster.
· Power consumption is low.
· Comparatively cheeper.
Disadvantage of CMOS is the logic is always invert.
