Datasheet Texas Instruments TCA9534 — Datenblatt

HerstellerTexas Instruments
SerieTCA9534
Datasheet Texas Instruments TCA9534

Remote 8-Bit I2C Low-Power-E / A-Expander mit Interrupt-Ausgangs- und Konfigurationsregistern

Datenblätter

TCA9534 Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander with Interrupt Output and Configuration Registers datasheet
PDF, 1.2 Mb, Revision: C, Datei veröffentlicht: Feb 21, 2017
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Preise

Status

TCA9534DWRTCA9534DWTTCA9534PWR
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityYesNoYes

Verpackung

TCA9534DWRTCA9534DWTTCA9534PWR
N123
Pin161616
Package TypeDWDWPW
Industry STD TermSOICSOICTSSOP
JEDEC CodeR-PDSO-GR-PDSO-GR-PDSO-G
Package QTY20002502000
CarrierLARGE T&RSMALL T&RLARGE T&R
Device MarkingTCA9534TCA9534PW534
Width (mm)7.57.54.4
Length (mm)10.310.35
Thickness (mm)2.352.351
Pitch (mm)1.271.27.65
Max Height (mm)2.652.651.2
Mechanical DataHerunterladenHerunterladenHerunterladen

Parameter

Parameters / ModelsTCA9534DWR
TCA9534DWR
TCA9534DWT
TCA9534DWT
TCA9534PWR
TCA9534PWR
I2C Address0100 xxx0100 xxx0100 xxx
Max Frequency, kHz400400400
Number of I/Os888
Operating Temperature Range, C-40 to 85-40 to 85-40 to 85
Package GroupSOICSOICTSSOP
RatingCatalogCatalogCatalog
VCC(Max), V5.55.55.5
VCC(Min), V1.651.651.65
Voltage Nodes, V1.8,2.5,3.3,51.8,2.5,3.3,51.8,2.5,3.3,5
fSCLK(Max), MHz0.40.40.4

Öko-Plan

TCA9534DWRTCA9534DWTTCA9534PWR
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

Serie: TCA9534 (3)

Herstellerklassifikation

  • Semiconductors> Interface> I2C> I2C IO Expander