The TC4069UBP is a CMOS six-phase inverter manufactured by TOSHIBA in a DIP package. CMOS circuit six inverter (not gate). Input high level outputs low level, input low level outputs high level. In a general sense, the integrated block refers to the integrated circuit, the integrated block is the entity of the integrated circuit, is also the popular name of the integrated circuit. Literally speaking, the integrated circuit is a circuit form, and the integrated block is the physical reflection of the integrated circuit.