Datasheet Texas Instruments PCA9518DWR — 数据表

制造商Texas Instruments
系列PCA9518
零件号PCA9518DWR
Datasheet Texas Instruments PCA9518DWR

可扩展的五通道I2C集线器20-SOIC -40至85

数据表

PCA9518 Expandable Five-Channel I2C Hub datasheet
PDF, 1.2 Mb, 修订版: C, 档案已发布: Jun 12, 2014
从文件中提取

价格

状态

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

打包

Pin20
Package TypeDW
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device MarkingPCA9518
Width (mm)7.5
Length (mm)12.8
Thickness (mm)2.35
Pitch (mm)1.27
Max Height (mm)2.65
Mechanical Data下载

参数化

Channel Width5
Master Side I2C Bus Capacitance Supported400 pF
Max Frequency400 kHz
Number of Outputs5
Operating Temperature Range-40 to 85 C
Package GroupSOIC
Slave Side I2C Bus Capacitance Supported400 pF
Special FeaturesEnable Pin,EXP Pin,Open-Drain I/O Type
VCC(Max)3.6 V
VCC(Min)3 V
fSCLK(Max)0.4 MHz

生态计划

RoHSCompliant

应用须知

  • Programming Fun Lights With TI's TCA6507
    PDF, 109 Kb, 档案已发布: Nov 30, 2007
  • 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

制造商分类

  • Semiconductors > Interface > I2C > I2C Level Shifters, Buffers, and Hubs