Datasheet Texas Instruments PCA9515ADGKT — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | PCA9515A |
| Numero de parte | PCA9515ADGKT |
Doble bus bidireccional I2C y repetidor SMBus 8-VSSOP -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 vida | NRND (No recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | No |
Embalaje
| Pin | 8 | 8 |
| Package Type | DGK | DGK |
| Industry STD Term | VSSOP | VSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 250 | 250 |
| Carrier | SMALL T&R | SMALL T&R |
| Device Marking | 7BE | 7BA |
| Width (mm) | 3 | 3 |
| Length (mm) | 3 | 3 |
| Thickness (mm) | .97 | .97 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.07 | 1.07 |
| Mechanical Data | Descargar | Descargar |
Reemplazos
| Replacement | PCA9515BDGKR |
| Replacement Code | S |
Paramétricos
| Channel Width | 2 |
| Master Side I2C Bus Capacitance Supported | 400 pF |
| Max Frequency | 400 kHz |
| Number of Outputs | 2 |
| Operating Temperature Range | -40 to 85 C |
| Package Group | SOIC,SON,TSSOP |
| Slave Side I2C Bus Capacitance Supported | 400 pF |
| Special Features | Open-Drain I/O Type |
| VCC(Max) | 3.6 V |
| VCC(Min) | 2.3 V |
| fSCLK(Max) | 0.4 MHz |
Plan ecológico
| RoHS | Obediente |
Notas de aplicación
- Troubleshooting I2C Bus ProtocolPDF, 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 TCA6507PDF, 109 Kb, Archivo publicado: nov 30, 2007
- Choosing the Correct I2C Device for New DesignsPDF, 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 RepeatersPDF, 116 Kb, Archivo publicado: mayo 15, 2015
TCA9617 Maximum Allowed Frequency on I2C Bus Using Repeaters - I2C Bus Pull-Up Resistor CalculationPDF, 157 Kb, Archivo publicado: feb 13, 2015
- Understanding the I2C BusPDF, 124 Kb, Archivo publicado: jun 30, 2015
Linea modelo
Serie: PCA9515A (14)
Clasificación del fabricante
- Semiconductors > Interface > I2C > I2C Level Shifters, Buffers, and Hubs