Datasheet Texas Instruments PCA9515APWT — Ficha de datos

FabricanteTexas Instruments
SeriePCA9515A
Numero de partePCA9515APWT
Datasheet Texas Instruments PCA9515APWT

Doble bus bidireccional I2C y repetidor SMBus 8-TSSOP -40 a 85

Hojas de datos

PCA9515A Dual Bidirectional I2C Bus and SMBus Repeater datasheet
PDF, 1.3 Mb, Revisión: D, Archivo publicado: jun 12, 2014
Extracto del documento

Precios

Estado

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

Embalaje

Pin8
Package TypePW
Industry STD TermTSSOP
JEDEC CodeR-PDSO-G
Package QTY250
CarrierSMALL T&R
Device MarkingPD515A
Width (mm)4.4
Length (mm)3
Thickness (mm)1
Pitch (mm).65
Max Height (mm)1.2
Mechanical DataDescargar

Paramétricos

Channel Width2
Master Side I2C Bus Capacitance Supported400 pF
Max Frequency400 kHz
Number of Outputs2
Operating Temperature Range-40 to 85 C
Package GroupTSSOP
Slave Side I2C Bus Capacitance Supported400 pF
Special FeaturesOpen-Drain I/O Type
VCC(Max)3.6 V
VCC(Min)2.3 V
fSCLK(Max)0.4 MHz

Plan ecológico

RoHSObediente

Notas de aplicación

  • Troubleshooting I2C Bus Protocol
    PDF, 184 Kb, Archivo publicado: oct 19, 2009
    When using the I2Cв„ў bus protocol, the designer must ensure that the hardware complies with the I2C standard. This application report describes the I2C protocol and provides guidelines on debugging a missing acknowledgment, selecting the pullup resistors, or meeting the maximum capacitance load of an I2C bus. A conflict occurs if devices sharing the I2C bus have the same slave address. This
  • Programming Fun Lights With TI's TCA6507
    PDF, 109 Kb, Archivo publicado: nov 30, 2007
  • 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

Clasificación del fabricante

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