MC74VHC1GT04中文资料单 逆变器，TTL 电平数据手册ONSEMI规格书

描述 Description

The MC74VHC1GT04 is a singleinverting buffer fabricated in silicon gate CMOS technology. It achieves high speed operation while maintaining CMOS low power dissipation. The internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output. The device input is has low input threshold and the output has a full 5V CMOS level output swing. The input protection circuitry on this device is overvoltage tolerant, allowing the device to be used as a logic-level translator. The MC74VHC1GT04 input structure provides protection when voltages up to 7V are applied, regardless of the supply voltage, allowing the the part to be used to interface 1.8/3.3V 3/5V circuits . The output structures also provide protection when VCC = 0V.These input and output structures help prevent device destruction caused by supply voltage - input/output voltage mismatch, battery backup, hot insertion, etc.

特性 Features

• High Speed: tPD = 3.8ns (Typ) at VCC = 5V
• Low Power Dissipation: ICC = 1µA (Max) at TA = 25°C
• TTL-Compatible Inputs: VIL = 0.8V; VIH = 2.0V
• CMOS-Compatible Outputs: VOH > 0.8VCC ; VOL CC @Load
• Power Down Protection Provided on Inputs and Outputs
• Balanced Propagation Delays
• Pin and Function Compatible with Other Standard Logic Families
• Chip Complexity: FETs = 105; Equivalent Gates = 26
• Pb-Free Packages are Available

简介

MC74VHC1GT04属于集成电路（IC）的门反相器。由ONSEMI制造生产的MC74VHC1GT04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。