If you were a keen reader of electronic text books you might have read about different voltage levels tolerated by 4000 series CMOS ... TTL logic, so a 3.3V TTL output can drive a 5V TTL input ...

The voltage levels of CMOS based logic are somewhat different from TTL, basically instead of the preset levels of Low(.4-.8v) and Hi(2-2.4v) the input logic levels of CMOS are mostly expressed as ...

There is technically no such thing as a single CMOS "transistor." CMOS "gates," CMOS "logic" or CMOS "circuits" are more accurate terms, because CMOS technology is made up of NMOS and PMOS ...

Any typical digital design style with CMOS uses complementary pairs of p-type and n-type MOSFETs for logic functions implementation ... 1 NAND inverting gate and AND non-inverting gate Standard CMOS ...