Datasheet Texas Instruments TCA9555RTWR — Ficha de datos
| Fabricante | Texas Instruments |
| Serie | TCA9555 |
| Numero de parte | TCA9555RTWR |
1.65 a 5.5V 16-Bit I2C y SMBus I / O Expander con salida de interrupción y registros de configuración 24-WQFN -40 a 85
Hojas de datos
TCA9555 Low-Voltage 16-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers datasheet
PDF, 1.4 Mb, Revisión: D, Archivo publicado: jun 15, 2016
Extracto del documento
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 - 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: TCA9555 (5)
- TCA9555DBR TCA9555DBT TCA9555PWR TCA9555RGER TCA9555RTWR
Clasificación del fabricante
- Semiconductors > Interface > I2C > I2C General Purpose I/O (GPIO)