Datasheet Texas Instruments TCA6416A — 数据表

制造商Texas Instruments
系列TCA6416A
Datasheet Texas Instruments TCA6416A

低压16位I2C和SMBus I / O扩展器

数据表

TCA6416A Low-Voltage 16-Bit I2C and SMBus I/O Expander With Voltage Translation, Interrupt Output, Reset Input, and Configuration Registers datasheet
PDF, 1.3 Mb, 修订版: D, 档案已发布: Aug 8, 2017
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价格

状态

TCA6416APWRTCA6416ARTWRTCA6416AZQSR
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesYes

打包

TCA6416APWRTCA6416ARTWRTCA6416AZQSR
N123
Pin242424
Package TypePWRTWZQS
Industry STD TermTSSOPWQFNBGA MICROSTAR JUNIOR
JEDEC CodeR-PDSO-GS-PQFP-NS-PBGA-N
Package QTY200030002500
CarrierLARGE T&RLARGE T&RLARGE T&R
Device MarkingPH416APH416APH416A
Width (mm)4.443
Length (mm)7.843
Thickness (mm)1.75.75
Pitch (mm).65.5.5
Max Height (mm)1.2.81
Mechanical Data下载下载下载

参数化

Parameters / ModelsTCA6416APWR
TCA6416APWR
TCA6416ARTWR
TCA6416ARTWR
TCA6416AZQSR
TCA6416AZQSR
I2C Address0100 00x0100 00x0100 00x
Max Frequency, kHz400400400
Number of I/Os161616
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85
Package GroupTSSOPWQFNBGA MICROSTAR JUNIOR
RatingCatalogCatalogCatalog
VCC(Max), V5.55.55.5
VCC(Min), V1.651.651.65
Voltage Nodes, V1.8,2.7,3.3,3.6,51.8,2.7,3.3,3.6,51.8,2.7,3.3,3.6,5
fSCLK(Max), MHz0.40.40.4

生态计划

TCA6416APWRTCA6416ARTWRTCA6416AZQSR
RoHSCompliantCompliantCompliant

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

制造商分类

  • Semiconductors> Interface> I2C> I2C IO Expander