MCP3422 MCP3422A0-E/MC MCP3422A0-E/MS MCP3422A0-E/SN MCP3422A0T-E/MC MCP3422A0T-E/MS MCP3422A0T-E/SN MCP3422A1-E/MC MCP3422A1-E/MS MCP3422A1-E/SN