i2c
I2C总线是由Philips公司开发的一种简单、双向二线制同步串行总线。它只需要两根线即可在连接于总线上的器件之间传送信息。
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PCA9673 Remote 16-bit IO expander for Fm I2C-bus with interrupt and reset
The PCA9673 provides general purpose remote I/O expansion for most microcontrollerfamilies vi...
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PCA9537 4bit I2C bus and SMBus low power IO port with interrupt and reset
The PCA9537 is a 10-pin CMOS device that provides 4 bits of General Purpose parallelInput/Out...
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PCA9672 Remote 8-bit IO expander for Fm I2C-bus with interrupt and reset
The PCA9672 provides general purpose remote I/O expansion for most microcontrollerfamilies vi...
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PCA9538 8bit I2C bus and SMBus low power IO port with interrupt and reset
The PCA9538 is a 16-pin CMOS device that provides 8 bits of General Purpose parallelInput/Out...