The KK74HCT373A may be used as a level converter for interfacing TTL or NMOS outputs to High-Speed CMOS inputs. The KK74HCT373A is identical in pinout to the LS/ALS373. The eight latches of the KK74HCT373A are transparent D-type latches. While the Latch Enable is high the Q outputs follow the Data Inputs. When Latch Enable is taken low, data meeting the setup and hold times becomes latched.