1. General description
The 74HC05 contains six inverters. The outputs of the 74HC05 are open-drain and can be
connected to other open-drain outputs to implement active-LOW wired-OR or active-HIGH
wired-AND functions. The open-drain outputs require pull-up resistors to perform correctly.
2. Features and benefits
• Wide operating voltage 2.0 V to 6.0 V
• CMOS input levels
• Latch-up performance exceeds 100 mA per JESD 78 Class II level A
• Complies with JEDEC standard no. 7A
• ESD protection:
• HBM JESD22-A114E exceeds 2000 V
• CDM JESD22-C101C exceeds 1000 V
• Multiple package options
• Specified from -40 °C to +85 °C and from -40 °C to +125 °C