PCA9847PWJ

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The PCA9847PWJ is a logic signal switches and multiplexers decoder that is capable of multiplexing high-speed signals. This device is capable of quickly selecting and routing a single digital signal between two inputs and outputting it to a single output. It can also serve as a multiplexer, allowing multiple inputs to be routed to a single output. When used as a multiplexer, it can select and verify the resulting output, providing a stable and reliable output. The PCA9847PWJ also functions as a decoder for multiplexed signals, which eliminates the need for a separate decoder circuit, further simplifying the overall design.

The PCA9847PWJ has two primary applications. The first is to serve as a single-input switch for high-speed digital signals. When used in this manner, the device is capable of quickly selecting between two different inputs and outputting the signal on one output channel. This makes it ideal for use in systems where multiplexing between different signals and control lines is needed. The second major application is as a multiplexer. When used in this manner, the PCA9847PWJ is capable of selecting and verifying the output of multiple inputs and routing them to the one output channel. This makes it ideal for use in systems where multiplexing between multiple signals and control lines is needed.

At its heart, the PCA9847PWJ is an 8-bit digital multiplexer, which uses 6 control/Address lines to select, enable and control the multiplexed signals. The device includes an active pull-up on each input, which is capable of pulling up a logic high or low to quickly enable and disable the signals. The device also includes a power-on reset (POR) feature, which ensures that the multiplexed signals are held at a low level when the device is first powered on. When in the multiplexer mode, the PCA9847PWJ uses a strobe input to ensure that all the channels are correctly updated prior to selecting the output channel.

The PCA9847PWJ is a versatile and reliable logic signal switches and multiplexers decoder, which offers a wide range of features and applications. Its fast switching and multiplexing capabilities make it a great choice for systems requiring high speed switching between multiple signals and control lines. Additionally, its power-on reset and strobe input features offer added peace of mind when dealing with digital signals, further enhancing the reliability and stability of the system.

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