[elecena] PCA9539PW,118-U2 - zmiany ceny Ekspandery portów we/wy; PCA9539PW,118; NXP SEMICONDUCTORS; I2C, SMBus, Serial; 24; 16; 400 kHz PCA9539PW,118-U2 - 6.86 PLN https://elecena.pl/product/30369817/pca9539pw-118-u2 2026-06-05 PCA9539PW,118-U2 - 6.88 PLN https://elecena.pl/product/30369817/pca9539pw-118-u2 2026-09-21