SN74LVC2G34DBVRE4

双缓冲门 DUAL BUFFER GATE

Description

The SN74LVC2G34 device is a dual buffer gate designed for 1.65-V to 5.5-V VCC operation. The SN74LVC2G34 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.

Features

• Available in the Texas Instruments NanoFree™ Package

• Supports 5.5-V VCC Operation

• Inputs Accept Voltages to 5.5 V

• Maximum 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 VOHV 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

Applications

• AV Receivers

• Audio Docks: Portable

• Blu-ray Player 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