The MCP6544-I/ST is a highly versatile quad comparator from Microchip Technology. It features push-pull output, allowing for enhanced performance in a variety of applications. This comparator operates in a wide voltage range of 1.6V to 5.5V, making it ideal for low power and battery-operated systems. With an ultra-low supply current of 600nA per comparator, the MCP6544-I/ST enables efficiency and prolongs battery life. Its rail-to-rail input capability ensures accurate voltage sensing across the entire voltage range. This quad comparator is housed in a 14-lead TSSOP package, offering compact size and ease of integration into circuit designs. With a temperature range of -40°C to +85°C, the MCP6544-I/ST is well-suited for applications requiring reliable performance in extreme environmental conditions.