The 74LVC125ABQ is a quad non-inverting Buffer/Line Driver with 3-state outputs (nY) that are controlled by the output enable input (nOE). A HIGH at nOE causes the outputs to assume a high-impedance OFF-state. Inputs can be driven from either 3.3/5V devices and when disabled, up to 5.5V can be applied to the outputs.
CMOS low power consumption
Direct interface with TTL levels
5V Tolerant inputs/outputs for interfacing with 5V logic