[elecena] MCP23017T-E/ML - zmiany ceny IC: interfejs; rozszerzenie I/O; 1,7Mbps; 1,8รท5,5VDC; I2C; SMD MCP23017T-E/ML - 6.56 PLN https://elecena.pl/product/30084975/mcp23017t-e-ml 2026-04-14 MCP23017T-E/ML - 6.52 PLN https://elecena.pl/product/30084975/mcp23017t-e-ml 2026-10-30