Datasheet Texas Instruments TCA9539 — Datenblatt

HerstellerTexas Instruments
SerieTCA9539
Datasheet Texas Instruments TCA9539

Remote-16-Bit-I2C- und SMBus-E / A-Expander mit geringem Stromverbrauch und Unterbrechungsausgabe-, Rücksetz- und Konfigurationsregistern

Datenblätter

TCA9539 Low Voltage 16-Bit I2C and SMBus Low-Power I/O Expander with Interrupt Output, Reset Pin, and Configuration Registers datasheet
PDF, 1.5 Mb, Revision: C, Datei veröffentlicht: Apr 26, 2016
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Preise

Status

TCA9539PWRTCA9539RGERTCA9539RTWR
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesYesYes

Verpackung

TCA9539PWRTCA9539RGERTCA9539RTWR
N123
Pin242424
Package TypePWRGERTW
Industry STD TermTSSOPVQFNWQFN
JEDEC CodeR-PDSO-GS-PQFP-NS-PQFP-N
Package QTY200030003000
CarrierLARGE T&RLARGE T&R
Device MarkingPW539TD9539PW539
Width (mm)4.444
Length (mm)7.844
Thickness (mm)1.88.75
Pitch (mm).65.5.5
Max Height (mm)1.21.8
Mechanical DataHerunterladenHerunterladenHerunterladen

Parameter

Parameters / ModelsTCA9539PWR
TCA9539PWR
TCA9539RGER
TCA9539RGER
TCA9539RTWR
TCA9539RTWR
I2C Address1110 1xx1110 1xx1110 1xx
Max Frequency, kHz400400400
Number of I/Os161616
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85
Package GroupTSSOPVQFNWQFN
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

Öko-Plan

TCA9539PWRTCA9539RGERTCA9539RTWR
RoHSCompliantCompliantCompliant

Anwendungshinweise

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

Modellreihe

Herstellerklassifikation

  • Semiconductors> Interface> I2C> I2C IO Expander