The 74F126 provides four non-inverting buffer/line drivers with 3-state outputs. The 3-state outputs (nY) are controlled by the output enable input (nOE). A LOW at nOE causes the outputs to assume a high-impedance OFF-state.
The document describes the NXP 74F126, which provides four non-inverting buffers or line drivers with 3-state outputs. The output enable input (nOE) controls the state of the outputs; a LOW signal at nOE places them in a high-impedance OFF-state.
| Number of buffers | Four non-inverting buffer/line drivers |
|---|---|
| Input type | High impedance NPN base inputs |
| Supply voltage (VCC) | 4.5 V to 5.5 V |
| Output current (LOW state) | 64 mA |
The 3-state outputs (nY) are controlled by the output enable input (NOE). A LOW at nOE causes the outputs to assume a high-impedance OFF-state.
The symbol 1OEto40E represents the output enable input, which is active HIGH.