SN74HC4852QDRQ1

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The SN74HC4852QDRQ1 is an analog switch, multiplexer, and demultiplexer integrated circuit, manufactured by Texas Instruments. It is part of the switching series of products and is designed for high-speed switching applications.

The SN74HC4852QDRQ1 is a quad SPST (single pole, single throw) analog switch with a single supply voltage range of 2.7V to 5.5V. It is designed to switch signals in the range of 0.2V to VDD, which is the supply voltage. Additionally, there is very low quiescent current in the range of 3.6mA, making it ideal for designs that require low power consumption.

The SN74HC4852QDRQ1 is controlled using a truth table of eight-bit values. Each switch is activated by either a high logic ‘1’ or a low logic ‘0’ signal depending on the switch configuration. By setting the logic values correctly, the desired signal path can be selected and the other switched paths can be held at a tristated level.

With the SN74HC4852QDRQ1, 4-switch and 4-channel multiplexer/demultiplexer functions can be provided. The 4-switch is a universal switch that can act as either a single- or dual-pole switch for varying functions. For example, it can be used to switch between 2 different voltage levels. The 4-channel MUX/DEMUX has four input signals and one output signal. Each of the incoming signals can be selected using 4-bit control signals to route the correct signal to the output.

The SN74HC4852QDRQ1 is ideal for numerous applications including the selection of the gain in an amplifier, signal routing and fanout applications, and routing in industrial instrumentation systems. As an analog switch, it can be used to connect a single-pole switch in various configurations such as SPST, SPDT, and SPCO. As a multiplexer/demultiplexer, it can be used to store and route data between two components.

The SN74HC4852QDRQ1 is a low power and fast switching device that can provide a range of applications from simple analog switches through to more complex multiplexer/demultiplexer functions. It is a great solution for high speed switching applications and for designs that require low power consumption.

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