[elecena] MCP23S17-E/SP - zmiany ceny Interfejs – ekspandery we/wy; MICROCHIP; MCP23S17-E/SP; SPI; Lead Free; 16; PDIP MCP23S17-E/SP - 9.53 PLN https://elecena.pl/product/30385985/mcp23s17-e-sp 2026-06-08 MCP23S17-E/SP - 9.37 PLN https://elecena.pl/product/30385985/mcp23s17-e-sp 2026-09-23