10Pcs/lot PCA9539PWR PD9539 PCA9548APWR PD548A PCA9555PWR PD9555 Translating Switch Interface I/O Expander 16 I²C, SMBus 400 kHz
USD 10.61USD 14.15
10Pcs/lot PCA9539PWR PD9539 PCA9548APWR PD548A PCA9555PWR PD9555 Translating Switch Interface I/O Expander 16 I²C, SMBus 400 kHz