SN74LVC157APWR

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Logic - Signal Switches, Multiplexers, Decoders are common analog components used in electronic circuits. The SN74LVC157APWR is a chip that contains four 2-input multiplexers-demultiplexers and is used to switch logic signals from one point to one or more points.The SN74LVC157APWR is a low-voltage CMOS logic chip. It is a member of the low-voltage CMOS logic family of digital communicating circuits. It is a two-channel multiplexer demultiplexer, capable of selecting and switching signals between two different sets of inputs and outputs.The chip contains four 2-input multiplexers. These multiplexers can be used to select any one of two data sources for transmition through an arbitary number of output terminals. Each multiplexer is controlled by two inputs: Address select (A) and Data select (B). The multiplexer output reflects the background logic level until the A or B inputs are active, at which point the output responds to the Data select input.The chip also has a demultiplexer, which can be seen as the inverse of the multiplexer. A demultiplexer is a device which receives an input signal and transmit it to one of several outputs depending on the value of the Address select input.The SN74LVC157APWR has two output circuits, one for the multiplexer and one for the demultiplexer. Each output is provided with both high and low output enables (OE) to pass the logic signal from the low side to the high side and vice versa. This allows for either a full logic signal (if both output enables are enabled) or for a disconnected output (if both output enables are disabled).In terms of power consumption, the SN74LVC157APWR is relatively low power consuming and provides a high speed response. It requires a low power supply voltage (1.65V to 3.6V) and is also tolerant to a wide supply voltage range (1.2V to 5.5V).The SN74LVC157APWR multiplexer is frequently used in a variety of applications including data acquisition systems, high-speed communication systems, and digital signal processing systems.In principle, the SN74LVC157APWR is an ideal device for signal switching and control. Its low power consumption and wide voltage tolerance make it a popular choice for a wide range of logic applications. It is suitable for use in both digital and analog circuits and provides high-speed signal switching and control with low power consumption.

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