M74HC08中文资料Quad 2-Input AND Gate数据手册ST规格书

描述 Description

The M74HC08 is a high-speed CMOS quad dual-input and gate fabricated with silicon gate C2MOS technology.
The internal circuit is composed of two stages including a buffer output which enables high noise immunity and stable output.
All inputs are equipped with protection circuits to guard against static discharge and transient excess voltage.

特性 Features

High speed: t
PD = 7 ns (typ.) at V
CC = 6 V
Low power dissipation: I
CC = 1 µA (max.) at T
A = 25 °C
High noise immunity: V
NIH = V
NIL = 28 % V
CC (min.)
Symmetrical output impedance: |I
OH| = I
OL = 4 mA (min)
Balanced propagation delays: t
PLH ~= t
PHL
Wide operating voltage range: V
CC (OPR) = 2 V to 6 V
Pin and function compatible with 74 series 08
ESD performanceCDM: 1 kV
HBM: 2 kV
MM: 200 V

简介

M74HC08属于集成电路（IC）的门反相器。由制造生产的M74HC08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。