MCP2561FD-E/MF MCP2561FD-E/P MCP2561FD-E/P. MCP2561FD-E/SN MCP2561FD-H/MF MCP2561FD-H/P MCP2561FD-H/SN MCP2561FDT-E/MF MCP2561FDT-E/SN MCP2561FDT-H/MF