Datasheet Texas Instruments TCA9539QPWRQ1 — 数据表

制造商Texas Instruments
系列TCA9539-Q1
零件号TCA9539QPWRQ1
Datasheet Texas Instruments TCA9539QPWRQ1

汽车低压16位I2C和SMBus低功耗I / O扩展器24-TSSOP -40至125

数据表

TCA9539-Q1 Low Voltage 16-Bit I2C and SMBus Low-Power I/O Expander with Interrupt Output, Reset Pin, and Configuration Registers datasheet
PDF, 1.2 Mb, 修订版: B, 档案已发布: Feb 18, 2016
从文件中提取

价格

状态

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

打包

Pin24
Package TypePW
Industry STD TermTSSOP
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device MarkingTCA539Q
Width (mm)4.4
Length (mm)7.8
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical Data下载

参数化

I2C Address1110 1xx
Max Frequency400 kHz
Number of I/Os16
Operating Temperature Range-40 to 125 C
Package GroupTSSOP
RatingAutomotive
VCC(Max)3.6 V
VCC(Min)1.65 V
Voltage Nodes1.8,2.7,3.3,3.6 V
fSCLK(Max)0.4 MHz

生态计划

RoHSCompliant

设计套件和评估模块

  • Evaluation Modules & Boards: IO-EXPANDER-EVM
    IO-EXPANDER-EVM: I2C and SMBus IO Expander Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

应用须知

  • Choosing the Correct I2C Device for New Designs
    PDF, 87 Kb, 档案已发布: Sep 7, 2016
    The I2C bus is a very popular and powerful bus used for communication between a single (or multiple)master and a single (or multiple) slave device. In many applications there is a potential need for moreslave devices on the bus, isolation between similar addressed slaves, or a need for more I/Os. Theseneeds can be solved with an I2C buffer, switch, and I/O expander.The application note h
  • Maximum Clock Frequency of I2C Bus Using Repeaters
    PDF, 116 Kb, 档案已发布: May 15, 2015
    TCA9617 Maximum Allowed Frequency on I2C Bus Using Repeaters
  • I2C Bus Pull-Up Resistor Calculation
    PDF, 157 Kb, 档案已发布: Feb 13, 2015
  • Understanding the I2C Bus
    PDF, 124 Kb, 档案已发布: Jun 30, 2015

模型线

系列: TCA9539-Q1 (1)
  • TCA9539QPWRQ1

制造商分类

  • Semiconductors > Interface > I2C > I2C General Purpose I/O (GPIO)