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

74HC05属于集成电路（IC） > 门和反相器。安世半导体(中国)有限公司制造生产的74HC05门和反相器逻辑栅极和逆变器系列中的产品对单个逻辑信号执行基本逻辑运算（例如 AND、NOT、OR 等）。与触发器不同，它们不能够存储信息，不会对提供给其输入的信号立即做出响应。虽然早就被集成电路实施形式所取代，以用于实现复杂功能，但分立栅极仍可在仅需要非常简单逻辑功能的情况下使用。