74VHC157MTC

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The 74VHC157MTC is a quad 2 to 1 multiplexer with 3-state Outputs, consisting of two 2-input multiplexers with 10-pin TSSOP package. This device functions as a data selector/multiplexer that is meant to select one of two input data sources and provide this data at the selected output. It is part of the VHC(High-Speed CMOS) series and is particularly suited for sampling a variety of signals as a result of its fast switching operations. This product can be used in many applications due to its high frequency response and high level spacing, such as logic-level translation, signal mixing, bridging and routing.

The 74VHC157MTC is a multiplexer with two 2-input channels, each of which can be used to control two simultaneous data sources. Selecting one of the two 2-input sources is achieved via the Select pin which has two states; high for channel A and low for channel B. The output of the multiplexer is in the high impedance state when the enable pin is in a low logic. This makes the multiplexer suitable for applications where multiple inputs might have to be disabled.

The 74VHC157MTC multiplexer is typically used in noise critical environments as it offers a high signal-to-noise ratio. It is also utilized in communication equipment, logic level translation, and other related applications due to its high level spacing and fast switching operations. The low input noise, low impedance output, and high impedance input make it possible to use this product in a variety of signal mixing, signal translation, and signal switching applications.

When the selector pin is high, channel A of the multiplexer is enabled, and the input signal provided to the A1 pin will be routed to the output pin Y. If the selector pin is low, channel B is enabled and the signal provided to the B1 pin will be routed to the output Y. Data can be input to the multiplexer in either binary or one-hot (single) formats. The 74VHC157MTC has an extended temperature range of -40°C to +85°C, making it suitable for use in a wide variety of harsh environments.

In summary, the 74VHC157MTC is a versatile device that is ideally suited for applications that require multiplexing or switching of digital signals with fast switching speeds and low noise. It is also useful in logic level translations, signal routing, and data sampling, amongst other applications.

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