The M54/74HC4075 is a high speed CMOS TRIPLE 3-INPUT OR GATE fabricated in silicon gate

C2MOS technology. It has the same high speed performance of LSTTL combined with true CMOS

low power consumption.

The internal circuit is composed of 4 stages including buffered output, which gives high noise

immunity and a stable output. All inputs are equipped with protection circuits against static discharge and transient excess voltage.