MC74HC4052ADR2G

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Interface- analog switches, multiplexers, demultiplexers have been a standard technology in the analog signal processing industry. The MC74HC4052A is an enhanced version of the original MC74HC04A analog switch IC providing improved performance, higher data rates and lower power consumption. The 74HC4052A is a 3-channel analog multiplexer/demultiplexer I/O device. It is used to select one of three data sources and route that data source to one of two reading points.

MC74HC4052ADR2G is a three-channel analog switch with separate enable pins for each device. It allows multiplexing of one input voltage to one of two independent outputs. The device has three data inputs and two data outputs, which can be controlled separately by three-, two-, and one-input control signals.

The device can be used in a wide range of applications where the selection of an analog signal between two or more data paths or devices is required. It can also be used as a multiplexer/demultiplexer for digital data interface applications, such as I2C, SPI, and UART.

The MC74HC4052ADR2G is a monolithic complementary MOS (CMOS) integrated circuit. The three channels of the device are independently controlled and each channel has two enable pins: one for the input and one for the output. Each of the enable pins has two logic combinations that are tied to the enable logic inputs. The enable logic signals allow the device to be used either as a multiplexer, wherein one input voltage is multiplexed to the output, or as a demultiplexer, wherein one output voltage is selected from two inputs.

The device has two data outputs, one for each channel. When the input select logic signal is at logic 0, the data from the first data source is routed to the output of the device. When the input select logic signal is at logic 1, the data from the second data source is routed to the output of the device. The logic signal is usually generated by a microcontroller, or other circuitry, and enables the device to switch between the two data sources.

The device has three data inputs, one for each of the two channels, and one for the output. The data input for each channel can be used for selecting one of two data paths. For example, if the input select logic signal is at logic 0, the data from the first data source is routed to the output of the device. If the input select logic signal is at logic 1, the data from the second data source is routed to the output of the device. The output data input is used to drive the output of the device.

The MC74HC4052ADR2G is designed to operate at 3.3V and 5V power supply levels and has a maximum data rate of 300 Mbps. The device has very low on-resistance of 0.22 Ohms and low off-state leakage current. The on-resistance and the off-state leakage current of the device varies slightly with the voltage applied to the device.

The device has very low power consumption of 2 mW at 5V. The device also has an improved power-down resistance to provide improved power savings when in shutdown mode. The device is also tolerant of input fast switching noise and tiny capacitive loads, making it ideal for use in high-speed digital systems.

In summary, the MC74HC4052ADR2G is an advanced analog multiplexer/demultiplexer device with 3 channels, two enable pins for each device, two data outputs, and three data inputs. It is designed for use in a wide range of applications where the selection of an analog signal between two or more data paths or devices is required. The device has very low power consumption and features improved power-down resistance and input fast switching noise immunity.

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