PCA9671 Remote 16-bit IO expander for Fm I2C-bus with reset
The PCA9671 provides general purpose remote I/O expansion for most microcontrollerfamilies vi...
I/O输入/输出(Input/Output),分为IO设备和IO接口两个部分。在POSIX兼容的系统上,例如Linux系统[1],I/O操作可以有多种方式,比如DIO(DirectI/O),AIO(AsynchronousI/O,异步I/O),Memory-MappedI/O(内存映射I/O)等,不...
The PCA9671 provides general purpose remote I/O expansion for most microcontrollerfamilies vi...
CAT9555 是一款基于COMS 工艺的器件,它提供了I2C 和SMBus 在应用中的16 位通用并行输入、输出口的扩展。当应用中需要额外的I/O 口来连接传感器、电源开关、LED、按钮、风扇等时,...
The PCA9536 is an 8-pin CMOS device that provides 4 bits of General Purpose parallel Input/Output (G...
The PCA9534 is a 16-pin CMOS device that provide 8 bits of General Purpose parallel Input/Output ...