Datasheet Texas Instruments TCA4311ADGKR

ManufacturerTexas Instruments
SeriesTCA4311A
Part NumberTCA4311ADGKR
Datasheet Texas Instruments TCA4311ADGKR

Hot Swappable 2-Wire Bus Buffers 8-VSSOP -40 to 85

Datasheets

TCA4311A Hot Swappable 2-Wire Bus Buffers datasheet
PDF, 1.1 Mb, Revision: B, File published: Jun 6, 2014
Extract from the document

Prices

Status

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

Packaging

Pin888888
Package TypeDGKDGKDGKDGKDGKDGK
Industry STD TermVSSOPVSSOPVSSOPVSSOPVSSOPVSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY250025002500250025002500
CarrierLARGE T&RLARGE T&RLARGE T&RLARGE T&RLARGE T&RLARGE T&R
Device Marking6K66KE6KS6KA6KU6KF
Width (mm)333333
Length (mm)333333
Thickness (mm).97.97.97.97.97.97
Pitch (mm).65.65.65.65.65.65
Max Height (mm)1.071.071.071.071.071.07
Mechanical DataDownloadDownloadDownloadDownloadDownloadDownload

Parametrics

Channel Width2
Master Side I2C Bus Capacitance Supported400 pF
Max Frequency400 kHz
Number of Outputs2
Operating Temperature Range-40 to 85 C
Package GroupVSSOP
Slave Side I2C Bus Capacitance Supported400 pF
Special FeaturesEnable Pin,Open-Drain I/O Type
VCC(Max)5.5 V
VCC(Min)2.7 V
fSCLK(Max)0.4 MHz

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TMDXEVM388
    DM388 DaVinci Digital Media Processor Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Choosing the Correct I2C Device for New Designs
    PDF, 87 Kb, File published: 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, File published: May 15, 2015
    TCA9617 Maximum Allowed Frequency on I2C Bus Using Repeaters
  • I2C Bus Pull-Up Resistor Calculation
    PDF, 157 Kb, File published: Feb 13, 2015
  • Understanding the I2C Bus
    PDF, 124 Kb, File published: Jun 30, 2015

Model Line

Series: TCA4311A (2)

Manufacturer's Classification

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