Número de pieza	Fabricante / Marca	Breve descripción
MCP6549T-I/ST	Microchip Technology	IC COMP OPENDRN 1.6V QUAD14TSSOP
MCP6549TIST	MICROCHIP	MCP6549TIST MICROCHIP IC ORIGINAL
MCP654T-E/SL	Microchip Technology	IC OPAMP GP 50MHZ RRO 14SOIC
MCP654T-E/ST	Microchip Technology	IC OPAMP GP 50MHZ RRO 14TSSOP