KK74ACT163 Overview
KK74ACT163 Presettable Counters High-Speed Silicon-Gate CMOS The KK74ACT163A is identical in pinout to the LS/ALS163 HC/HCT163. The KK74ACT163 may be used as a level converter for interfacing TTL or NMOS outputs to High Speed Cmos Inputs. The KK74ACT163A is programmable 4-bit synchronous counter that.