Datasheet Texas Instruments TCA9517A — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TCA9517A |

Repetidor de bus I2C de nivel de traducción
Hojas de datos
TCA9517A Level-Shifting I2C Bus Repeater datasheet
PDF, 863 Kb, Revisión: B, Archivo publicado: jun 5, 2015
Extracto del documento
Estado
| TCA9517ADGKR | |
|---|---|
| Estado del ciclo de vida | Activo (Recomendado para nuevos diseños) |
| Disponibilidad de muestra del fabricante | Sí |
Embalaje
| TCA9517ADGKR | |
|---|---|
| N | 1 |
| Pin | 8 |
| Package Type | DGK |
| Industry STD Term | VSSOP |
| JEDEC Code | R-PDSO-G |
| Package QTY | 2500 |
| Carrier | LARGE T&R |
| Device Marking | BSK |
| Width (mm) | 3 |
| Length (mm) | 3 |
| Thickness (mm) | .97 |
| Pitch (mm) | .65 |
| Max Height (mm) | 1.07 |
| Mechanical Data | Descargar |
Paramétricos
| Parameters / Models | TCA9517ADGKR![]() |
|---|---|
| Channel Width | 2 |
| Master Side I2C Bus Capacitance Supported, pF | 400 |
| Max Frequency, kHz | 400 |
| Number of Outputs | 2 |
| Operating Temperature Range, C | -40 to 85 |
| Package Group | VSSOP |
| Slave Side I2C Bus Capacitance Supported, pF | 400 |
| Special Features | Enable Pin,Low Voltage,Open-Drain I/O Type |
| VCC(Max), V | 5.5 |
| VCC(Min), V | 0.9 |
| fSCLK(Max), MHz | 0.4 |
Plan ecológico
| TCA9517ADGKR | |
|---|---|
| RoHS | Obediente |
Notas de aplicación
- 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: TCA9517A (1)
Clasificación del fabricante
- Semiconductors> Interface> I2C> I2C Hub, Buffer, Repeater