SN74ABT853PWRG4

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The SN74ABT853PWRG4 is a high-performance triple 2-channel multiplexer/demultiplexer (mux/demux) that enables data transfers between two devices. These devices are managed by low-power CMOS digital logic, such as general-purpose microprocessors, and are designed to increase the speed and accuracy of data signal processing. It is an exceptionally reliable solution for buffering, routing, and signal translations.

Applications

The SN74ABT853PWRG4 finds its applications in fast digital data buses and high-speed signal switching. It is especially suitable for video, audio, and data manipulation applications that require high transfer rate. The device is also used for multiplexing and looping applications in a wide range of aeronautical, industrial, military, and automotive networks.

It is also suitable for applications where multiple input/output (I/O) pins are required for data transmissions without latency. This is especially useful for low power and high speed communications among memory blocks, programmable logic devices (PLDs) or field-programmable gate arrays (FPGAs). In addition, the device has low power consumption, making it energy efficient.

The SN74ABT853PWRG4 is also capable of providing buffering and translation when data needs to be transferred between different logic hierarchies and levels, or between different voltage domains. Furthermore, it is capable of protecting fuses with various voltage levels when multiple switches are required.

Working Principle

The SN74ABT853PWRG4 effectively integrates three independent, 2-channel multiplexers/demultiplexers and a 3-state buffer in a single package. Each multiplexer has two independent 8-bit data paths, one input, and two outputs. All data paths are controlled by level select (nSEL) and enable (nEN) inputs. Each mux/demux can be operated independently and simultaneously, allowing for multiple functions in an optimized package.

The 3-state buffer is controlled by three inputs: enable (nEN), multiple input enable (nMIE), and enable bit (nEB). An additional enable enable input (nEE) is used for two enable functions. When nEE is set to logic high, all inputs and outputs are disabled. When nEE is set to logic low, nEE controls the nEN and nMIE function. nMIE, nEN, and nEB are used as three-state control inputs.

The SN74ABT853PWRG4 operates in a very efficient manner and can reliably switch data paths between two devices. The control lines can be set to one of three options: digital high, digital low, or three-state. When the digital high option is selected, the signal is sent directly to the output pins. When digital low is selected, the signal is removed from the output pins altogether. Lastly, setting the control line to three-state will leave the signal on the output pins, allowing for independent control over each data path.

The SN74ABT853PWRG4 is also capable of protecting fuses from false readings by testing whether multiple switches are present before enabling a voltage rail. Additionally, the device can also combine multiple inputs to create a single output, or separate single inputs into multiple outputs. This makes it suitable for applications requiring routing and signal translations.

Overall, the SN74ABT853PWRG4 is a powerful and reliable logic device for buffering, routing, and signal translations that is widely used for video, audio, and data manipulation applications. With the device’s excellent performance, low power consumption, enhanced data protection, and multiple I/O pins, it is an ideal solution for a variety of digital data transfer applications.

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