The 74HCT126 is a high-speed Si-gate CMOS device and is pin compatible with low power Schottky TTL (LSTTL).
The 74HCT126 has 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.
Output capability: bus driver
ICC category: MSI
14 pin DIP. Actual brand may vary from picture.