Datasheet Texas Instruments PCA9555DWR — 数据表
| 制造商 | Texas Instruments |
| 系列 | PCA9555 |
| 零件号 | PCA9555DWR |
具有中断输出和配置寄存器的远程16位I2C和SMBus I / O扩展器24-SOIC -40至85
数据表
PCA9555 Remote 16-Bit I2C and SMBus I/O Expander With Interrupt Output datasheet
PDF, 1.3 Mb, 修订版: F, 档案已发布: Jun 12, 2014
从文件中提取
应用须知
- Programming Fun Lights With TI's TCA6507PDF, 109 Kb, 档案已发布: Nov 30, 2007
- 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: PCA9555 (22)
制造商分类
- Semiconductors > Interface > I2C > I2C General Purpose I/O (GPIO)