74LVC1G126GF

总线缓冲器/线路驱动器;三态 Bus buffer/line driver; 3-state

The 74LVC1G126 provides one non-inverting buffer/line driver with 3-state output. The

3-state output is controlled by the output enable input OE. A LOW-level at pin OE

causes the output to assume a high-impedance OFF-state.

The input can be driven from either 3.3 V or 5 V devices. This feature allows the use of

this device in a mixed 3.3 V and 5 V environment.

This device is fully specified for partial power-down applications using IOFF. The IOFF

circuitry disables the output, preventing the damaging backflowcurrent through the device

when it is powered down.