1 Features

• AEC-Q100 qualified for automotive applications:

– Device temperature grade 1: -40°C to +125°C

– Device HBM ESD classification level 2

– Device CDM ESD classification level C4B

• Available in wettable flank QFN (WBQA) package

• Operating range of 4.5 V to 5.5 V

• Low power consumption, 10-μA maximum ICC

• ±8-mA output drive at 5 V

• Inputs are TTL-voltage compatible

2 Applications

• Enable or disable a digital signal

• Controlling an indicator LED

• Translation between communication modules and

system controllers

3 Description

The SN74AHCT32 is a quadruple 2-input positive-OR

gate. This device performs the Boolean function Y = A

× B or Y = A + B in positive logic.

SN74AHCT32QDRQ1属于集成电路（IC） > 门和反相器。美国德州仪器公司制造生产的SN74AHCT32QDRQ1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。