onsemi 400MHz 3.3V QFN Logic IC NB4N121KMNG

400MHz Clock Buffer, 1:21 Diff, 3.3V, HCSL, QFN Product overview: NB4N121KMNG from onsemi is a Logic IC for digital control, signal routing, level logic, timing, buffering, and embedded board design. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 400MHz, 3.3V, QFN. Search-friendly keywords include logic IC, gate, inverter, buffer, digital signal, 400MHz, 3.3V, QFN, Clock Buffers, Drivers ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 764-NB4N121KMNG can be used for catalog matching and distributor lookup.