Datasheet Texas Instruments TCA9555RGER — 数据表
| 制造商 | Texas Instruments |
| 系列 | TCA9555 |
| 零件号 | TCA9555RGER |
具有中断输出和配置寄存器的1.65至5.5V 16位I2C和SMBus I / O扩展器24-VQFN -40至85
数据表
TCA9555 Low-Voltage 16-Bit I2C and SMBus I/O Expander with Interrupt Output and Configuration Registers datasheet
PDF, 1.4 Mb, 修订版: D, 档案已发布: Jun 15, 2016
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应用须知
- Choosing the Correct I2C Device for New DesignsPDF, 87 Kb, 档案已发布: Sep 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, 档案已发布: Feb 13, 2015
- Understanding the I2C BusPDF, 124 Kb, 档案已发布: Jun 30, 2015
模型线
系列: TCA9555 (5)
- TCA9555DBR TCA9555DBT TCA9555PWR TCA9555RGER TCA9555RTWR
制造商分类
- Semiconductors > Interface > I2C > I2C General Purpose I/O (GPIO)