[elecena] PCA9536DR-U2 - zmiany ceny Ekspandery portów we/wy; PCA9536DR; TEXAS INSTRUMENTS; 8; 4; 400 kHz; I2C, SMBus PCA9536DR-U2 - 9.19 PLN https://elecena.pl/product/30344237/pca9536dr-u2 2026-05-31 PCA9536DR-U2 - 8.21 PLN https://elecena.pl/product/30344237/pca9536dr-u2 2026-09-16