ST 74LCX04 handbook
Datasheet
The 74LCX04 is a low voltage CMOS HEX inverter fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology.
STMicroelectronics 74LCX04 manuals
ST 74LCX04 LOW VOLTAGE CMOS HEX INVERTER WITH 5V TOLERANT INPUTS handbook
Datasheet
The 74LCX04 is a low voltage CMOS HEX INVERTER fabricated with sub-micron silicon gate and double-layer metal wiring C2MOS technology. It is ideal for low power and high speed 3.3V applications. It can be interfaced to 5V signal environment for inputs. It has same speed performance at 3.3V than 5V AC/ACT family, combined with a lower power consumption. All inputs and outputs are equipped with protection circuits against static discharge, giving them 2KV ESD immunity and transient excess voltage.