Datasheet Texas Instruments TCA9802DGKT

ManufacturerTexas Instruments
SeriesTCA9802
Part NumberTCA9802DGKT
Datasheet Texas Instruments TCA9802DGKT

Level-Translating I2C Bus Buffer/Repeater 8-VSSOP -40 to 85

Datasheets

TCA9802 Level-Translating I2C Bus Buffer/Repeater datasheet
PDF, 1.2 Mb, Revision: A, File published: Mar 14, 2017
Extract from the document

Prices

Status

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

Packaging

Pin8
Package TypeDGK
Industry STD TermVSSOP
JEDEC CodeR-PDSO-G
Package QTY250
CarrierSMALL T&R
Device Marking14Z
Width (mm)3
Length (mm)3
Thickness (mm).97
Pitch (mm).65
Max Height (mm)1.07
Mechanical DataDownload

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,Low Voltage,Open-Drain I/O Type,Power Save Mode
VCC(Max)3.6 V
VCC(Min)0.8 V
fSCLK(Max)0.4 MHz

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TCA9802EVM
    TCA980x Family of IВІC and SMBus Level Shifters Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Advantages and Design Considerations of the TCA980x Family
    PDF, 168 Kb, File published: Mar 30, 2017
  • 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: TCA9802 (2)

Manufacturer's Classification

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