The MC74LVX574 is an advanced high speed CMOS octal flip-flop with 3-state outputs. The inputs tolerate voltages up to 7.0 V, allowing the interface of 5.0 V systems to 3.0 V systems. This 8-bit D-type flip-flop is controlled by a clock pulse input and an output enable input. When the output enable input is high, the eight outputs are in a high impedance state.