M74HC05 is an high speed CMOS HEX INVERTER (OPEN DRAIN) fabricated with silicon gate C2MOS technology. The internal circuit is composed of 3 stages including buffer output, which enables high noise immunity and stable output. All inputs are equipped with protection circuits against static discharge and transient excess voltage.
The M74HC05 is a high‑speed CMOS hex inverter with open‑drain outputs, designed for a wide operating voltage range of 2 V to 6 V. It offers low power dissipation and high noise immunity, making it suitable for various digital logic applications.
The document details pin descriptions, truth tables, absolute maximum ratings, recommended operating conditions, DC and AC electrical specifications, capacitive characteristics, and mechanical dimensions for both DIP‑14 and TSSOP‑14 packages.