CY74FCT399ATS0C Quad 2-Input Register For Synchronous Buses

CY74FCT399ATS0C is designed for selecting between two 4-bit data sources under a common select input and registering the result on the rising clock edge. This is a practical pattern in bus-interface designs, control multiplexing, and staged capture of status signals. Registered outputs help reduce glitches and make downstream timing analysis cleaner. CY74FCT399ATS0C is a good fit when you need a compact way to choose, then hold, a stable 4-bit value per clock. Request a quote for CY74FCT399ATS0C.