The 74HC4052M/TR with Signal Switches, Multiplexers, Decoders SOP-16 RoHS manufactured by HGSEMI is a dual 4-channel multiplexer/demultiplexer chip with voltage-level translators. This makes it capable of controlling two independent 4-bit data signals from either side of the device—in both directions. With this feature, the device can switch between instead of just send-only or receive-only operations. Its support for 3.3V and 5V logic outputs allows it to communicate with a wide range of microprocessors and other logic-level devices. This signal switching device also offers an extended temperature range of -40°C to +125°C and specified from -55°C to +125°C, making it suitable for a range of industrial applications in harsh environments. The device supports various low-voltage and low-power modes, allowing it to save power while in operation.