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74LVC2G126-Q100
Bus buffer/line driver; 3-state
Rev. 1 — 13 May 2015
Product data sheet
1. General description
The 74LVC2G126-Q100 is a dual non-inverting buffer/line driver with 3-state outputs. An output enable input (pin nOE) controls each 3-state output. A LOW-level at pin nOE causes the output to assume a high-impedance OFF-state. Schmitt trigger action at all inputs makes the circuit highly tolerant of slower input rise and fall times.
Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of the 74LVC2G126-Q100 as a translator in a mixed 3.3 V and 5 V environment.
It is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing a damaging backflow current through the device when it is powered down.