The SN74LV4066APWR is an analog switch IC manufactured by Texas Instruments. It is a quad bilateral switch that can be used to interface to analog signals with low-voltage levels. It features four independent, two-channel multiplexers with low-voltage CMOS technology, enabling unprecedented switching performance and low power consumption. It also features low on-resistance, low off-leakage current, fast switching speeds, and high-drive current capability. The symmetric switch design makes it suitable for both single-ended and differential signal applications. It is rated for a power supply voltage range as low as 1.7V, making it one of the most versatile switches available on the market. It is ideal for a wide variety of analog signal switching applications in the automotive, industrial, and consumer markets.