[elecena] 23K640T-I/ST - zmiany ceny IC: pamięć SRAM; 64kBSRAM; 8kx8bit; 2,7÷3,6V; TSSOP8; -40÷85°C 23K640T-I/ST - 3.38 PLN https://elecena.pl/product/30194586/23k640t-i-st 2026-05-06 23K640T-I/ST - 3.46 PLN https://elecena.pl/product/30194586/23k640t-i-st 2026-07-13