[elecena] PCA9501D SOP20 - zmiany ceny 8-bit I/O Expander w/ 2Kbit EEPROM, I2C & SMBus, 400kHz, 2.5÷3.6V, -40÷85°C PCA9501D,112 PCA9501D,118 PCA9501D SOP20 - 4.53 PLN https://elecena.pl/product/23303686/pca9501d-sop20 2023-04-25 PCA9501D SOP20 - 4.12 PLN https://elecena.pl/product/23303686/pca9501d-sop20 2025-09-08