i2c+driver全部资料 - 虫虫开发者社区

2015-05-07 132 i2c+driver

有原理图有程序，用portuse仿真。时钟掉电保存数据。用24c024实现。

2013-10-22 49 i2c+driver

PCA9515 是一款采用BiCMOS 工艺的总线中继器，通过它可以扩展I2C 和SMBus 系统。PCA9515 在保持总线操作模式和特性的情况下，通过缓存数据线（SDA）和时钟线（SCL）的数据实现I2C 总线扩展，总线容性负载能力最大...

2013-11-10 105 i2c+driver

The PCA9536 is an 8-pin CMOS device that provides 4 bits of General Purpose parallelInput/Output (GPIO) expansion for I2...

2013-10-09 84 i2c+driver

The PCA9537 is a 10-pin CMOS device that provides 4 bits of General Purpose parallelInput/Output (GPIO) expansion with i...

2013-10-14 64 i2c+driver

The PCA9538 is a 16-pin CMOS device that provides 8 bits of General Purpose parallelInput/Output (GPIO) expansion with i...

2014-01-24 143 i2c+driver

The PCA9539; PCA9539R is a 24-pin CMOS device that provides 16 bits of GeneralPurpose parallel Input/Output (GPIO) expan...

2013-11-10 186 i2c+driver

The PCA9546A is a quad bidirectional translating switch controlled via the I2C-bus. TheSCL/SDA upstream pair fans out to...

2013-11-16 131 i2c+driver

The PCA9555 is a 24-pin CMOS device that provides 16 bits of General Purpose parallelInput/Output (GPIO) expansion for I...

2013-11-13 90 i2c+driver

The PCA9547 is an octal bidirectional translating multiplexer controlled by the I2C-bus.The SCL/SDA upstream pair fans o...

2014-12-28 171 i2c+driver

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