CD74HC4051QPWRG4Q1 Integrated Circuits (ICs)

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CD74HC4051QPWRG4Q1 devices are part of the family of Interface – Analog Switches, Multiplexers, Demultiplexers.

Analog Multiplexers and Demultiplexers provide signals from multiple inputs to one or from one input to multiple outputs. They work as a type of coordination between different signals. Circuit designers use these devices to generate a single output that is selected from up to eight available inputs.

The CD74HC4051QPWRG4Q1 is a low power CMOS device designed to reduce power consumption and extend battery life in portable systems. It has low supply current — typically 25?A at VCC = 5V — and output impedance — typically 45? at VCC = 5V. It includes an 8-input multiplexer with three binary control lines (A, B and C), an active-LOW enable input E, and an output O.

The CD74HC4051QPWRG4Q1 features digital-controlled analog multiplexing of up to 8 input signals, which can be used in applications such as waveform interpolation, signal switching, analog gain and offset control and data conversion. In addition, it has a wide power supply operating voltage range of 2.0V to 6.0V and is also available in a space-saving 8-pin SOIC package.

Regarding working principle, the CD74HC4051QPWRG4Q1 contains three binary input lines, A, B, and C, and one enable (E) line. When a High on the enable (E) line is applied, the state of the binary input lines is decoded and the corresponding signal from a group of 8 signal inputs is passed to the output. Changing the state of the binary input lines allows a different one of the 8 signals to be passed to the output.

Applications for CD74HC4051QPWRG4Q1 include waveform interpolation, signal switching, analog gain and offset control, and data conversion. The device also features high input impedance and very low ON-state resistance (typically only 10 ohms), making it ideal for signal switching.

In conclusion, the CD74HC4051QPWRG4Q1 device is part of the Interface – Analog Switches, Multiplexers, Demultiplexers family, whose main mission is to provide signals from multiple inputs to one or from one input to multiple outputs. Its main application fields include waveform interpolation, signal switching, analog gain and offset control, and data conversion. It\'s a low power CMOS device, with a wide power supply operating voltage range of 2.0V to 6.0V.

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