【NXP Semiconductors】PCA9554ADB,112,IC I/O EXPANDER I2C 8B 16SSOP
【NXP Semiconductors】PCA9554ADB,118,IC I/O EXPANDER I2C 8B 16SSOP
【Texas Instruments】PCA9554ADBG4,IC I/O EXPANDER I2C 8B 16SSOP
【Texas Instruments】PCA9554ADBR,IC I/O EXPANDER I2C 8B 16SSOP
【Texas Instruments】PCA9554ADBRG4,IC I/O EXPANDER I2C 8B 16SSOP
【Texas Instruments】PCA9554ADGVR,IC I/O EXPANDER I2C 8B 16TVSOP
【Texas Instruments】PCA9554ADGVRG4,IC I/O EXPANDER I2C 8B 16TVSOP