Datasheet Texas Instruments TCA7408ZSZR — 数据表
| 制造商 | Texas Instruments |
| 系列 | TCA7408 |
| 零件号 | TCA7408ZSZR |
具有中断输出复位I / O方向寄存器的低压8位I2C I / O扩展器16-uCSP -40至85
数据表
TCA7408 Low-Voltage 8-Bit I2C and SMBus I/O Expander With Interrupt Output, RESET Input, I/O Direction Registers, and Programmable Pull-Up/Pull-Down datasheet
PDF, 1.0 Mb, 修订版: C, 档案已发布: Jun 29, 2015
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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 - Maximum Clock Frequency of I2C Bus Using RepeatersPDF, 116 Kb, 档案已发布: May 15, 2015
TCA9617 Maximum Allowed Frequency on I2C Bus Using Repeaters - 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: TCA7408 (1)
- TCA7408ZSZR
制造商分类
- Semiconductors > Interface > I2C > I2C General Purpose I/O (GPIO)