MCP6487T-E/SN MCP6487T-E/SNVAO MCP6489-E/SL MCP6489-E/SLVAO MCP6489-E/ST MCP6489-E/STVAO MCP6489T-E/SL MCP6489T-E/SLVAO MCP6489T-E/ST MCP6489T-E/STVAO