PCA9554BBSHP,IC XPND 400KHZ I2C SMBUS 16HVQFN
PCA9554BPWJ,IC XPND 400KHZ I2C SMBUS 16TSSOP
【NXP Semiconductors】PCA9554BS,118,IC I/O EXPANDER I2C 8B 16HVQFN
【NXP Semiconductors】PCA9554BS3,118,IC I/O EXPANDER I2C 8B 16HVQFN
【NXP Semiconductors】PCA9554BS-T,I2C 接口集成电路 8-BIT I2C FM TP GPIO INT PU
PCA9554CBSHP,IC XPND 400KHZ I2C SMBUS 16HVQFN
PCA9554CPWJ,IC XPND 400KHZ I2C SMBUS 16TSSOP
