【NXP Semiconductors】PCA9539RPW,112,IC I/O EXPANDER I2C 16B 24TSSOP
【NXP Semiconductors】PCA9539RPW,118,IC I/O EXPANDER I2C 16B 24TSSOP
PCA9539RPW/Q900J,IC XPND 400KHZ I2C SMBUS 24TSSOP
【NXP Semiconductors】PCA9540BD,编码器、解码器、复用器和解复用器 I2C MUX 2CH BI-DIR
【NXP Semiconductors】PCA9540BD,112,IC I2C MUX 2CH BI-DIR 8-SOIC
【NXP Semiconductors】PCA9540BD,118,IC I2C MUX 2CH 8-SOIC
PCA9540BD112,