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SN74LVC2G17DCKRG4_TI(德州仪器)中文资料_英文资料_价格_PDF手册

2024/6/4 10:15:48

302

SN74LVC2G17DCKRG4

具有施密特触发输入的 2 通道、1.65V 至 5.5V 缓冲器

 

 

 

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Features

 

 

 

• Schmitt-Trigger inputs provide hysteresis

• Available in the Texas Instruments NanoFree™ Package

• Supports 5-V VCC Operation

• Inputs Accept Voltages to 5.5 V

• Max tpd of 5.4 ns at 3.3 V

• Low Power Consumption, 10-μA Max 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 Operation and Back-Drive Protection

• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II

• ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model

– 1000-V Charged-Device Model

 

 

 

2 Applications

 

• AV Receivers

• Audio Docks: Portable

• Blu-ray Players and Home Theater

• MP3 Players/Recorders

• Personal Digital Assistants (PDAs)

• Power: Telecom/Server AC/DC Supply: Single Controller: Analog and Digital

• Solid State Drives (SSDs): Client and Enterprise

• TVs: LCD/Digital and High-Definition (HDTVs)

• Tablets: Enterprise

• Video Analytics: Server

• Wireless Headsets, Keyboards, and Mice

 

                                                      

 

3 Description

 

This dual Schmitt-Trigger buffer is designed for 1.65-V to 5.5-V VCC operation.

 

The SN74LVC2G17 device contains two buffers and performs the Boolean function Y = A. The device functions as two independent buffers, but because of Schmitt action, it may have different input threshold levels for positive-going (VT ) and negative-going (VT– ) signals.

 

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.