[elecena] TCA9534PWR-U2 - zmiany ceny Ekspandery portów we/wy; TCA9534PWR; TEXAS INSTRUMENTS; 16; 8; 400 kHz; I2C TCA9534PWR-U2 - 4.38 PLN https://elecena.pl/product/30348646/tca9534pwr-u2 2026-06-01 TCA9534PWR-U2 - 4.34 PLN https://elecena.pl/product/30348646/tca9534pwr-u2 2026-09-17