The 74HC/HCT7541 is a high-performance Si-gate CMOS device that is pin compatible with low power Schottky TTL (LSTTL) and is specified in compliance with JEDEC standard no. 7A. It is an octal Schmitt trigger non-inverting buffer/line driver with 3-state outputs. The 3-state outputs are controlled by the output enable inputs OE1 and OE2. A HIGH on OEn causes the outputs to assume a high impedance OFF-state. The Schmitt trigger action in the data inputs transforms slowly changing input signals into sharply defined jitter-free output signals.
