Datasheet Texas Instruments TCA9534 — Ficha de datos

FabricanteTexas Instruments
SerieTCA9534
Datasheet Texas Instruments TCA9534

Expansor remoto de E / S de baja potencia I2C de 8 bits con salida de interrupción y registros de configuración

Hojas de datos

TCA9534 Low Voltage 8-Bit I2C and SMBUS Low-Power I/O Expander with Interrupt Output and Configuration Registers datasheet
PDF, 1.2 Mb, Revisión: C, Archivo publicado: feb 21, 2017
Extracto del documento

Precios

Estado

TCA9534DWRTCA9534DWTTCA9534PWR
Estado del ciclo de vidaActivo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)Activo (Recomendado para nuevos diseños)
Disponibilidad de muestra del fabricanteNo

Embalaje

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 DataDescargarDescargarDescargar

Paramétricos

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

Plan ecológico

TCA9534DWRTCA9534DWTTCA9534PWR
RoHSObedienteObedienteObediente

Notas de aplicación

  • Choosing the Correct I2C Device for New Designs
    PDF, 87 Kb, Archivo publicado: sept 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, Archivo publicado: mayo 15, 2015
    TCA9617 Maximum Allowed Frequency on I2C Bus Using Repeaters
  • I2C Bus Pull-Up Resistor Calculation
    PDF, 157 Kb, Archivo publicado: feb 13, 2015
  • Understanding the I2C Bus
    PDF, 124 Kb, Archivo publicado: jun 30, 2015

Linea modelo

Serie: TCA9534 (3)

Clasificación del fabricante

  • Semiconductors> Interface> I2C> I2C IO Expander