MC74HCT14A数据手册集成电路（IC）的门反相器规格书PDF

描述 Description

High-Performance Silicon-Gate CMOS The MC74HCT14A may be used as a level converter for interfacing TTL or NMOS outputs to high-speed CMOS inputs. The HCT14A is identical in pinout to the LS14. The HCT14A is useful to \"square up\" slow input rise and fall times. Due to the hysteresis voltage of the Schmitt trigger, the HCT14A finds applications in noisy environments.

特性 Features

• Output Drive Capability: 10 LSTTL Loads
• TTL/NMOS-Compatible Input Levels
• Outputs Directly Interface to CMOS, NMOS and TTL
• Operating Voltage Range: 4.5 to 5.5 V
• Low Input Current: 1.0 mA
• In Compliance with the Requirements Defined by JEDEC Standard No. 7A
• Chip Complexity: 72 FETs or 18 Equivalent Gates
• Pb-Free Packages are Available

简介

MC74HCT14A属于集成电路（IC）的门反相器。由制造生产的MC74HCT14A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。