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.
The Philips 74HC/HCT7541 is a high-speed Si-gate CMOS integrated circuit designed as an octal Schmitt trigger non-inverting buffer and line driver. These devices feature 3-state outputs controlled by output enable inputs, allowing them to function effectively in bus driver applications.
| Device Type | Octal Schmitt trigger buffer/line driver; 3-state |
|---|---|
| Logic Category | MSI |
| Output Capability | Bus driver |
| Supply Voltage Range (HC) | -40 to +85 Vcc |
| Operating Temperature Range (HCT) | -40 to +125 °C |
The output enable inputs (OE) control the 3-state outputs; a HIGH on OE causes the outputs to assume a high impedance OFF-state.
The Schmitt trigger action transforms slowly changing input signals into sharply defined jitter-free output signals.