74 series IC, 74 series logic, CMOS ICs, Low‐power TTL, NAND gate consumes - tatanh1983/conchodom GitHub Wiki
74HC Series 6 V 3-State Surface Mount Shift Register - SOIC-16 https://www.futureelectronics.com/p/semiconductors--logic--74-series--a-hc-t/74hc595d-118-nexperia-7372972