Datasheet Texas Instruments PCA9518DBR

ManufacturerTexas Instruments
SeriesPCA9518
Part NumberPCA9518DBR
Datasheet Texas Instruments PCA9518DBR

Expandable Five-Channel I2C Hub 20-SSOP -40 to 85

Datasheets

PCA9518 Expandable Five-Channel I2C Hub datasheet
PDF, 1.2 Mb, Revision: C, File published: Jun 12, 2014
Extract from the document

Prices

Status

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

Packaging

Pin20
Package TypeDB
Industry STD TermSSOP
JEDEC CodeR-PDSO-G
Package QTY2000
CarrierLARGE T&R
Device MarkingPD518
Width (mm)5.3
Length (mm)7.2
Thickness (mm)1.95
Pitch (mm).65
Max Height (mm)2
Mechanical DataDownload

Parametrics

Channel Width5
Master Side I2C Bus Capacitance Supported400 pF
Max Frequency400 kHz
Number of Outputs5
Operating Temperature Range-40 to 85 C
Package GroupSSOP
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

Eco Plan

RoHSCompliant

Application Notes

  • Programming Fun Lights With TI's TCA6507
    PDF, 109 Kb, File published: Nov 30, 2007
  • 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

Manufacturer's Classification

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