CD74HC157M96E4

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The CD74HC157M96E4 is a Quad 2-Line to 1-Line Multiplexer. It provides four independent analog switches that can be used in logic applications. This product has outstanding low-power consumption and includes two independent two-input multiplexers, each with three logic inputs, one select input, and one output. This device can be used in a wide range of applications, including wired and wireless data transfer, digital signal switching, low-power communications, digital logic control, and high-fidelity audio.

The CD74HC157M96E4 is a member of the high-speed CMOS logic family developed for industry and is suited for low voltage applications. It features low quiescent current and high frequency performance. This device can operate from a single 2.7V to 5.5V supply and has a maximum output current of 25 mA per output. This device is optimized to perform in GHz speeds, making it ideal for high-frequent applications.

The CD74HC157M96E4 has a variety of application fields due to its wide range of capabilities. It is used in wired and wireless communications, digital signal switching, low-power communications, digital logic control, and high-fidelity audio. Additionally, it is widely used in automotive applications such as engine control, body control, and transmission control. Furthermore, this device is also used in medical applications such as patient monitoring, micro-sampling, and digital imaging, and in other applications such as elevators, power distribution, and process control.

The working principle of the CD74HC157M96E4 is a combination of multiplexer and decoder concepts. A multiplexer allows several digital input signals to be switched to a single output line, and a decoder allows a single digital input to be used to select from several output lines. The four-channel multiplexer consists of two two-input multiplexers, each with three logic inputs and one output. The selection of the select input is used to determine the input channel whose value will be seen at the output.

The CD74HC157M96E4 input logic signals are subjected to internal anti-glitch protection to ensure reliable operation. The device is designed to handle logic input signals in the range of -0.5V to VCC+0.5V. The enable input has a normal LOW logic level enable, meaning that HIGH logic levels at the enable input will disable the device. The enable input is subject to internal Schmitt trigger action and hysteresis, additional noise immunity is provided by an internal 400kHz low-pass filter.

In conclusion, the CD74HC157M96E4 is a versatile and powerful device in terms of its capability to handle wide range of applications. It includes two independent two-input multiplexers with three logic inputs, one select input, and one output. This device offers high-speed performance and low-power consumption, making it an ideal choice for logic and signal control applications.

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