SN74AHCT14MDREP集成电路（IC）的门反相器规格书PDF中文资料

SN74AHCT14MDREP属于集成电路（IC）的门反相器。由德州仪器制造生产的SN74AHCT14MDREP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。

Controlled Baseline

– One Assembly/Test Site, One Fabrication

Site

Extended Temperature Performance of

–55°C to 125°C

Enhanced Diminishing Manufacturing

Sources (DMS) Support

Enhanced Product-Change Notification

Qualification Pedigree†

EPIC (Enhanced-Performance Implanted

CMOS) Process

Inputs Are TTL-Voltage Compatible

Latch-Up Performance Exceeds 250 mA Per

JESD 17

ESD Protection Exceeds 2000 V Per

MIL-STD-883, Method 3015; Exceeds 200 V

Using Machine Model (C = 200 pF, R = 0)

description/ordering information

The SN74AHCT14 contains six independent inverters. This device performs the Boolean function

Y = A.

Each circuit functions as an independent inverter, but because of the Schmitt action, the inverters have different

input threshold levels for positive-going (VT+) and for negative-going (VT–) signals.