搜索：8575
找到约 5 项符合「8575」的查询结果
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https://www.eeworm.com/dl/648/328862.html
单片机开发
I2C PCF8566D PCF8575 驱动C51
I2C PCF8566D PCF8575 驱动C51
https://www.eeworm.com/dl/502/30578.html
单片机编程
PCA9673—带中断、复位的16位Fm+ I2C-bus远程I/O口
PCA9673是PCF8575的升级产品，提供快速模式FM+的I2C-bus速度（1MHz），因此，输出能支持PWM LED调光功能。具有高I2C总线驱动能力（30mA），所以不需要总线缓冲器就能挂接很多器件。且灌电流能力高（200mA），能同21时驱动多个25mA的LED，允许多个器件（16个）挂接在总线上而不会产生地址冲突。
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https://www.eeworm.com/dl/502/31017.html
单片机编程
PCA9671 Remote 16-bit IO expan
The PCA9671 provides general purpose remote I/O expansion for most microcontrollerfamilies via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plus(Fm+) family.The PCA9671 is a drop in upgrade for the PCF8575 providing higher I2C-bus speeds(1 MHz versus 40 ...
https://www.eeworm.com/dl/502/31021.html
单片机编程
PCA9673 Remote 16-bit IO expan
The PCA9673 provides general purpose remote I/O expansion for most microcontrollerfamilies via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plusfamily.The PCA9673 is a drop in upgrade for the PCF8575 providing higher Fast-mode Plus(Fm+) I2C-bus speeds ( ...
https://www.eeworm.com/dl/502/31013.html
单片机编程
PCA9555 16bit I2C-bus and SMBu
The PCA9555 is a 24-pin CMOS device that provides 16 bits of General Purpose parallelInput/Output (GPIO) expansion for I2C-bus/SMBus applications and was developed toenhance the NXP Semiconductors family of I2C-bus I/O expanders. The improvementsinclude higher drive capability, 5 ...