MCP6486UT-E/OT MCP6487-E/MS MCP6487-E/MSVAO MCP6487-E/SN MCP6487-E/SNVAO MCP6487T-E/MS MCP6487T-E/MSVAO MCP6487T-E/SN MCP6487T-E/SNVAO MCP6489-E/SL