KK74ACT74 Overview
KK74ACT74 Dual D Flip-Flop with Set and Reset High-Speed Silicon-Gate CMOS The KK74ACT74 is identical in pinout to the LS/ALS74, HC/HCT74. The KK74ACT74 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs. This device consists of two D flip-flops with individual Set, Reset, and Clock inputs.