[elecena] 47L04-I/SN - zmiany ceny SRAM; MICROCHIP; 47L04-I/SN; 400 ns; I2C; 2.7 V - 3.6 V; 512 B 47L04-I/SN - 5.13 PLN https://elecena.pl/product/30395668/47l04-i-sn 2026-06-10 47L04-I/SN - 5.04 PLN https://elecena.pl/product/30395668/47l04-i-sn 2026-09-25