MCP1631RD-DCPC1 MCP1631RD-MCC1 MCP1631RD-MCC2 MCP1631T-E/ML MCP1631T-E/MLV01 MCP1631T-E/MLVAO MCP1631T-E/SS MCP1631T-E/ST MCP1631T-E/STVAO MCP1631V-E/ML