PCA9539 PCA9539R 16-bit I2C-bu
The PCA9539; PCA9539R is a 24-pin CMOS device that provides 16 bits of GeneralPurpose parallel Input/Output (GPIO) expansion with interrupt and reset ...
The PCA9539; PCA9539R is a 24-pin CMOS device that provides 16 bits of GeneralPurpose parallel Input/Output (GPIO) expansion with interrupt and reset ...
PCA9539驱动,支持I2C 总线和系统管理总线的16位 I/O端 s3c2440可用...
The PCA9539; PCA9539R is a 24-pin CMOS device that provides 16 bits of GeneralPurpose paralle...
SD驱动驱动 SD驱动驱动...
LCD驱动 LCD驱动 LCD驱动 LCD驱动...