[elecena] 25LC640-I/P - zmiany ceny EEPROM; MICROCHIP; 25LC640-I/P; I2C, SPI, Serial; 2.5 V - 5.5 V; EEPROM; 8 25LC640-I/P - 6.56 PLN https://elecena.pl/product/30536774/25lc640-i-p 2026-07-29 25LC640-I/P - 6.44 PLN https://elecena.pl/product/30536774/25lc640-i-p 2026-09-25