MC74HC05A集成电路（IC）的门反相器规格书PDF中文资料

MC74HC05A属于集成电路（IC）的门反相器。由安森美半导体制造生产的MC74HC05A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。

The MC74HC05A contains six inverters with open drain outputs. The MC74HC05A is identical to the MC74HC04A, except for the open drain outputs. The outputs can be connected to other open drain outputs to implement active LOW wired−OR or active High wired−AND logic functions. The open drain outputs require pull−up resistors to perform correctly.

特性 Features

• Output Drive Capability: 10 LSTTL Loads with Suitable Pull−up Resistor

• Outputs Directly Interface to CMOS, NMOS and TTL

• High Noise Immunity Characteristic of CMOS Devices

• Operating Voltage Range: 2.0 to 6.0 V

• Low Input Current: 1 A

• In Compliance With the JEDEC Standard No. 7A Requirements

• Chip Complexity: 36 FETs or 9 Equivalent Gates

• These are Pb−Free Devices