Datasheet Texas Instruments TCA9546ADR — Datenblatt

HerstellerTexas Instruments
SerieTCA9546A
ArtikelnummerTCA9546ADR
Datasheet Texas Instruments TCA9546ADR

1,65 V bis 5,5 V 4-Kanal-I2C- und SMBus-Schalter mit Reset-Funktion 16-SOIC -40 bis 85

Datenblätter

TCA9546A Low Voltage 4-Channel I2C and SMBus Switch with Reset Function datasheet
PDF, 939 Kb, Revision: A, Datei veröffentlicht: Feb 16, 2015
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Preise

Status

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

Verpackung

Pin16
Package TypeD
Industry STD TermSOIC
JEDEC CodeR-PDSO-G
Package QTY2500
CarrierLARGE T&R
Device MarkingTCA9546A
Width (mm)3.91
Length (mm)9.9
Thickness (mm)1.58
Pitch (mm)1.27
Max Height (mm)1.75
Mechanical DataHerunterladen

Parameter

Channel Width4
I2C Address1110 xxx
Operating Temperature Range-40 to 85 C
Package GroupSOIC
Simultaneously Active Channels1 to 4
Special FeaturesReset Input,5V Tolerant I/O
VCC(Max)5.5 V
VCC(Min)1.65 V
fSCLK(Max)0.4 MHz
tpd max1 ns

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: TCA9548AEVM
    TCA9548AEVM: I2C 1-to-8 Bidirectional Translating Switch Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

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: TCA9546A (2)

Herstellerklassifikation

  • Semiconductors > Interface > I2C > I2C Switches and Multiplexers