[elecena] PCA9554PW,112-U1 - zmiany ceny Ekspandery portów we/wy; PCA9554PW,112; NXP SEMICONDUCTORS; I2C, SMBus; 16; 8; 400 kHz PCA9554PW,112-U1 - 8.77 PLN https://elecena.pl/product/30370227/pca9554pw-112-u1 2026-06-05 PCA9554PW,112-U1 - 8.89 PLN https://elecena.pl/product/30370227/pca9554pw-112-u1 2026-09-21