Datasheet > NLSX4378

NLSX4378

更新时间： 2024-11-02 05:54:03

品牌	Logo	应用领域
安森美 - ONSEMI		转换器电平转换器
页数	文件大小	规格书
9页	139K
描述
4-Bit 20 Mb/s Dual-Supply Level Translator

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中文翻译

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数据手册

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NLSX4378 数据手册

NLSX4378

4-Bit 20 Mb/s Dual-Supply

Level Translator

The NLSX4378 is a 4−bit configurable dual−supply bidirectional

auto sensing translator that does not require a directional control pin.

The V I/O and V I/O ports are designed to track two different

http://onsemi.com

MARKING

power supply rails, V and V respectively. The V supply rail is

configurable from 1.65 V to 5.5 V while V supply rail is

configurable to 1.65 V to 5.5 V. This allows voltage logic signals on

DIAGRAM

the V side to be translated into lower, higher or equal value voltage

logic signals on the V side, and vice−versa.

The NLSX4378 translator has open−drain outputs with integrated

10 kW pullup resistors on the I/O lines. The integrated pullup

mBump12

FC SUFFIX

CASE 499AU

4378F

AYWW

resistors are used to pullup the I/O lines to either V or V . The

NLSX4378 is an excellent match for open−drain applications such as

the I C communication bus.

= Assembly Location

= Year

WW = Work Week

= Pb−Free Package

Features

• V can be Less than, Greater than or Equal to V

• Wide V Operating Range: 1.65 V to 5.5 V

LOGIC DIAGRAM

Wide V Operating Range: 1.65 V to 5.5 V

GND

• High−Speed with 20 Mb/s Guaranteed Date Rate

• Low Bit−to−Bit Skew

• Enable Input and I/O Lines have Overvoltage Tolerant (OVT) to

5.5 V

I/O V 1

I/O V

• Nonpreferential Powerup Sequencing

• Integrated 10 kW Pullup Resistors

• Small Space Saving Package − 2.02 x 1.54 mm mBump12

• This is a Pb−Free Device

I/O V 2

I/O V

I/O V 3

Typical Applications

• I C, SMBus, PMBus

I/O V 4

• Low Voltage ASIC Level Translation

• Mobile Phones, PDAs, Cameras

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 8 of this data sheet.

Semiconductor Components Industries, LLC, 2009

Publication Order Number:

April, 2009 − Rev. 2

NLSX4378/D

12 3 4 5 6 7...9

中文翻译

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