SN74LVC3G34DCTRG4集成电路（IC）的缓冲器驱动器接收器收发器规格书PDF中文资料

SN74LVC3G34DCTRG4属于集成电路（IC）的缓冲器驱动器接收器收发器。由美国德州仪器公司制造生产的SN74LVC3G34DCTRG4缓冲器，驱动器，接收器，收发器逻辑缓冲器、驱动器、接收器和收发器允许隔离对某个电路的逻辑信号的访问，以用于另一电路。缓冲器将其输入信号（不变或反相）传递到其输出，并可能用于清除弱信号或驱动负载。在布尔逻辑仿真器中，缓冲器主要用于增加传播延迟。逻辑接收器和收发器允许在数据总线之间进行隔离通信。

1 Features

1• Available in the Texas Instruments

NanoFree™ Package

• Supports 5.5-V VCC Operation

• Inputs Accept Voltages to 5.5 V

• Max tpd of 4.1 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 V OHV (Output VOH Undershoot)

>2 V at VCC = 3.3 V, TA = 25°C

• Ioff Supports Live Insertion, Partial-Power-Down

Mode, and Back-Drive Protection

• Can Be Used as a Down Translator to Translate

Inputs From a Maximum of 5.5 V Down to the VCC

Level

• Latch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

• ESD Protection Exceeds JESD 22

– 2000-V Human Body Model (A114-A)

– 200-V Machine Model (A115-A)

– 1000-V Charged-Device Model (C101)

2 Applications

• AV Receivers

• Audio Docks: Portable

• Blu-ray Players and Home Theaters

• DVD Recorders and Players

• Embedded PCs

• MP3 Players and Recorders (Portable Audio)

• Personal Digital Assistant (PDA)

• Power: Telecom/Server AC/DC Supply: Single

Controller: Analog and Digital

• Solid-State Drive (SSD): Client and Enterprise

• TV: LCD/Digital and High-Definition (HDTV)

• Tablets: Enterprise

• Video Analytics: Servers

• Wireless Headsets, Keyboards, and Mice

3 Description

The SN74LVC3G34 device is a triple buffer gate

designed for 1.65-V to 5.5-V VCC operation. The

SN74LVC3G34 device performs the Boolean function

Y = A in positive logic.

NanoFree package technology is a major

breakthrough in IC packaging concepts, using the die

as the package.

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.