SN74LVC2G14DCKR集成电路（IC）的门反相器规格书PDF中文资料

SN74LVC2G14DCKR属于集成电路（IC）的门反相器。由德州仪器制造生产的SN74LVC2G14DCKR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。

1 Features

1• Available in the TI NanoFree™ Package

• Supports 5-V V CC Operation

• Inputs Accept Voltages to 5.5 V

• Max tpd of 5.4 ns at 3.3 V

• Low-Power Consumption, 10-μA Maximum ICC

• ±24-mA Output Drive at 3.3 V

• Typical VOLP (Output Ground Bounce)

<0.8 V at VCC = 3.3 V, TA = 25°C

• Typical VOHV (Output VOH Undershoot)

>2 V at V CC = 3.3 V, TA = 25°C

• Ioff Supports Live Insertion, Partial-Power-Down

Mode, and Back-Drive Protection

• Support Translation Down

(5 V to 3.3 V; 3.3 V to 1.8 V)

• Latch-Up Performance Exceeds 100 mA

Per JESD 78, Class II

2 Applications

• Body Control Modules

• Engine Control Modules

• Arcade, Casino, and Gambling Machines

• Servers and High-Performance Computing

• EPOS, ECR, and Cash Drawer

• Routers

• Desktop PC

3 Description

This dual Schmitt-trigger inverter is designed for

1.65-V to 5.5-V VCC operation.

NanoFree™ package technology is a major

breakthrough in IC packaging concepts, using the die

as the package.

The SN74LVC2G14 device contains two inverters

and performs the Boolean function Y = A. The device

functions as two independent inverters, but because

of Schmitt action, it may have different input threshold

levels for positive-going (VT+) and negative-going

(VT–) signals.

This device is fully specified for partial-power-down

applications using Ioff. The Ioff circuitry disables the

outputs, preventing damaging current backflow through the device when it is powered down.