[elecena] 23K640-E/P - zmiany ceny IC: pamięć SRAM; 64kBSRAM; 8kx8bit; 2,7÷3,6V; DIP8; -40÷125°C; tuba 23K640-E/P - 3.80 PLN https://elecena.pl/product/30194553/23k640-e-p 2026-05-06 23K640-E/P - 3.69 PLN https://elecena.pl/product/30194553/23k640-e-p 2026-05-17 23K640-E/P - 3.68 PLN https://elecena.pl/product/30194553/23k640-e-p 2026-05-29 23K640-E/P - 3.73 PLN https://elecena.pl/product/30194553/23k640-e-p 2026-06-09 23K640-E/P - 3.75 PLN https://elecena.pl/product/30194553/23k640-e-p 2026-06-20 23K640-E/P - 3.80 PLN https://elecena.pl/product/30194553/23k640-e-p 2026-07-02 23K640-E/P - 3.84 PLN https://elecena.pl/product/30194553/23k640-e-p 2026-07-13